China latest patents query

The latest invention patents collect the data information of China invention patents from 2000 to 2024, typesetting according to the date of patent publication, including patent number, application date, invention Bibliographic data, abstracts, and specification data of people are convenient for scientific researchers to quickly browse and search for patents.

Precise information system data searching method

ActiveCN105488062AHigh speedHigh precisionSpecial data processing applicationsStored procedureManagement information systems

Owner:ANGANG STEEL CO LTD

Borehole radar stepping frequency-controllable gain receiver leading end

InactiveCN106291479ASuppress interferenceSmall instantaneous bandwidthWave based measurement systemsMicrocontrollerBorehole radar

Owner:UNIV OF ELECTRONICS SCI & TECH OF CHINA

Alternaria alternata and application thereof

ActiveCN105985912AImprove qualityTobacco preparationFungiBiotechnologyBenzene

Owner:郝勋 +1

Copolymerized polystyrene fluorescent microsphere and preparation method thereof

ActiveCN114853934AGood fluorescenceGood monodispersityLuminescent compositionsImmune profilingPhenanthroline

Owner:SOUTHEAST UNIV

Preparation method of graphene antibacterial heating cervical vertebra healthcare pillow

InactiveCN108577407AImprove antibacterial propertiesGood resistance to salivaPillowsWeft knittingPolyesterFiber

Owner:IANGSU COLLEGE OF ENG & TECH

SAP middleware and SAP R3 two-way communication method using SAP middleware

InactiveCN108471441ARealize unified callRealize two-way communicationTransmissionThird partyElectrophoresis

Owner:KEDA INDUSTRIAL GROUP CO LTD

Dual-purpose lifting platform for flat ground and track

ActiveCN113479811AImprove practicalityImprove stabilityLifting framesRail and road vehiclesClassical mechanicsDual purpose

Owner:NINGBO JIALITE MACHINERY CO LTD

Production method of waterproof heat-resistant BOPA (Biaxially Oriented Polyamide) film

PendingCN114193887AHigh impact strengthHigh gas barrierSynthetic resin layered productsLow-density polyethyleneElastomer

Owner:NINGBO RUICHENG PACKING MATERIAL

Alkali-proof and temperature-resistant PVA (Polyvinyl Alcohol) fiber and purpose thereof

InactiveCN107287669AImprove temperature resistanceAdequate mechanical propertiesMonocomponent synthetic polymer artificial filamentDrilling compositionDispersityHydrogen

Owner:CHINA PETROCHEMICAL CORP +1

Multifunctional special machine

PendingCN113858642AExquisite designCompact layoutDomestic articlesMetal working apparatusEngineeringMachine

Owner:SUZHOU HARMONTRONICS AUTOMATION TECH CO LTD

Novel measuring scale for digestive endoscope

InactiveCN112656347AGuaranteed accuracyTelescopic operation is convenientSurgeryEndoscopesEngineeringApparatus instruments

Owner:周子力 +1

Button module

InactiveCN104052452AAvoid misusePhantom key detection/preventionLogic circuit coupling/interface arrangementsElectrical and Electronics engineeringDuration time

Owner:HONG FU JIN PRECISION IND (SHENZHEN) CO LTD +1

Production process rapid reconstruction method based on OPC UA

PendingCN114827207AImplement automatic registrationImplement refactoringBootstrappingSecuring communicationSoftware engineeringReconstruction method

Owner:INSTR TECH & ECONOMY INST P R CHINA

Ship control box with dehumidifying function and temperature reduction function

InactiveCN108124395AReduce the temperatureAvoid corrosionDispersed particle separationCasings/cabinets/drawers detailsWater vaporDry box

Owner:ANQING MARINE ELECTRIC DEVICE

Molding machining technology of motor rotor core

InactiveCN113182416AChange distanceImprove practicalityMetal-working feeding devicesPositioning devicesPunchingMolding machine

Owner:武汉华胜天辰科技有限公司

Distributed optical fiber vibration sensing system, acoustic emission monitoring system and manufacturing method

PendingCN114383713AReduce volumeHigh sensitivityMaterial analysis using acoustic emission techniquesSubsonic/sonic/ultrasonic wave measurementAcoustic emissionEngineering

Owner:中企科信技术股份有限公司

Axial non-equidistant corrugated plate electrode

PendingCN113818038AGuaranteed uptimeEnsure flow rate consistencyEnergy inputElectrode shape/formsElectrolytic agentStamping

Owner:HUANENG CLEAN ENERGY RES INST +9

Intermittent continuous forming device for ceramic plate production

PendingCN112589969ARealize online flexible production switchingCeramic shaping plantsAuxillary shaping apparatusEngineeringMechanical engineering

Owner:FOSHAN HENGLITAI MACHINERY

Design method for airplane parameter calculation model

InactiveCN108108534ASimple definitionImprove good performanceGeometric CADSpecial data processing applicationsJet aeroplaneComputational model

Owner:XIAN AVIATION COMPUTING TECH RES INST OF AVIATION IND CORP OF CHINA

Display device of digital procedures human-machine interfaces in nuclear power station and display control method thereof

ActiveCN101840694AImprove securityImprove reliabilityCathode-ray tube indicatorsInput/output processes for data processingHuman error probabilityHuman–machine interface

Owner:中广核工程有限公司 +1

Lifting mast

PendingCN111395851AAvoid direct contactAvoid wear and tearTowersEngineeringScrew thread

Owner:武汉星米空间信息技术有限公司

Cell reselection configuration method, terminal and network equipment

ActiveCN110381547APrevent overloadWireless communicationComputer scienceTime delayed

Owner:DATANG MOBILE COMM EQUIP CO LTD

Water-emulsion fertilizer for lilies and preparation method thereof

InactiveCN107298626AIncrease productionQuality improvementSuperphosphatesBio-organic fraction processingPeanut mealCopper sulfate

Owner:HENAN POLYTECHNIC

Fixed bed straw gasification process with tar backflash

ActiveCN101580739ARealize automatic burnbackAvoid secondary pollutionCombined combustion mitigationFixed-bed gasificationThermal insulationFixed bed

Owner:XUZHOU KERONG ENVIRONMENTAL RESOURCES CO LTD

Method and device for mechanically pressurizing, injecting and recovering waste steam for suction section

InactiveCN102705273AImprove qualityIncrease pressureJet pumpsMachines/enginesSteam pressureWorking fluid

Owner:TIANJIN UNIV

Hydraulic flow control valves, hydraulic control system, and engineering machinery

PendingCN111734710ALifting area differenceAchieve reuseServomotor componentsServomotorsControl systemEngineering

Owner:SUOTE TRANSMISSION EQUIP

Compound preparation for treating dysphagia, preparation method thereof and drug application ice rod

ActiveCN113908248AIncreased sensitivityRaise the temperature differenceNervous disorderInorganic boron active ingredientsBoronic acidPharmaceutical Substances

Owner:洛阳市中医院

Absorbent product comprising colored areas

InactiveCN110035724ALayered productsSanitary towelsAdhesiveBiomedical engineering

Owner:ESSITY HYGIENE & HEALTH AB

Touch switch device capable of bearing ultra-large current

InactiveCN112435875AWith bufferGuaranteed validityContactsStructural engineeringMaterials science

Owner:安徽宝泰特种材料有限公司

Safety anti-scald physical valve capable of automatically cutting off high-temperature liquid

InactiveCN106763962AAvoid burnsImprove the safety of usePlug valvesEqualizing valvesEngineeringWater block

Owner:常熟市南湖化工设备制造有限责任公司

Underwater concrete spouting-height detecting device

InactiveCN104234094AControl pouring qualityEasy to measureMeasurement devicesFoundation testingDisplay deviceEngineering

Owner:ZHENGZHOU MUNICIPAL ENG CORP

Synthetic fabric

InactiveCN108741324AFull of layersWarm and windproofGarmentsConvex structureEngineering

Owner:南通峰巢工业设计有限公司

Invisible orthodontic appliance with spherical clamps

PendingCN111166515AEasy to operateImprove experienceArch wiresBracketsEngineeringDentistry

Owner:陈学平 +1

High-temperature high-pressure sealing device of rotating sterilization equipment

InactiveCN104832650ASimple structureImprove sealingEngine sealsEngineeringHigh pressure

Owner:ZHUCHENG JINGPIN MACHINERY

Cooling water tank for stranding cold pelletizing unit

InactiveCN109383001AGuaranteed temperatureImprove cooling effectWater storageCooling effect

Owner:YANGZHOU LANDU PLASTICS TECH CO LTD

Automobile communication method and device and computer readable memory medium

InactiveCN107864080ARealize the communication connectionImprove applicabilityBus networksData conversionElectronic control unit

Owner:LAUNCH SOFTWARE DEV

Plant monomer composition for inhibiting growth tumor cells and preparation method and application of plant monomer composition

ActiveCN111467367AEnhanced inhibitory effectStrong targetingOrganic active ingredientsPharmaceutical delivery mechanismMonomer compositionPhospholipid

Owner:陈炯

Lithium ion battery thermal runaway modeling method

PendingCN113297738AHigh precisionDesign optimisation/simulationSpecial data processing applicationsEngineeringLithium-ion battery

Owner:NANJING ELECTRIC POWER ENG DESIGN +1

Multi-stage fluid regulators

ActiveCN102483631AFluid pressure control without auxillary powerInlet pressure controlEngineeringFluid pressure

Owner:TESCOM EURO GMBH & CO KG

Drying device, clothes dryer, washing-drying all-in-one machine and drying method

ActiveCN111851016AImprove securityAvoid overall overheatingWashing machine with receptaclesTextiles and paperThermodynamicsProcess engineering

Owner:WUXI LITTLE SWAN ELECTRIC CO LTD

One-cylinder multiple-cam combined type cam shaft

InactiveCN103967549AImprove performanceReduce weightValve drivesMachines/enginesClassical mechanicsCam

Owner:CHINA FIRST AUTOMOBILE

N-Ni (Se) 2/CC self-supporting air electrode, preparation method thereof and flexible zinc-air battery

ActiveCN111244479AMechanically flexibleLow costMaterial nanotechnologyFuel and secondary cellsElectrical batteryZinc–air battery

Owner:NANJING UNIV OF AERONAUTICS & ASTRONAUTICS

Macromolecule micelle capable of transmitting two or more antitumor drugs and preparing method thereof

InactiveCN106038486AImprove the effect of combination therapyThe method is simpleKetone active ingredientsPharmaceutical non-active ingredientsCrystallographyOrganic solvent

Owner:SICHUAN UNIV

Heat transfer intensification and automatic cleaning mechanism of natural circulation evaporator

InactiveCN108317890ARealize automatic cleaningStrong radial vibrationFlush cleaningVapor liquidReboiler

Owner:HUNAN UNIV OF TECH

Android application management method, mobile terminal and readable storage medium

InactiveCN108509575AImprove management intensityImprove experienceSpecial data processing applicationsComputer moduleComputer terminal

Owner:NUBIA TECHNOLOGY CO LTD

Method for treating nitrogen and phosphorus wastewater by using microalgae preserved by agar embedding

InactiveCN110950437AEasy to collectHigh removal rateWater contaminantsBiological water/sewage treatmentAmmoniacal nitrogenPulp and paper industry

Owner:SOUTH CHINA UNIV OF TECH

Folding leading beam device

InactiveCN108046140AHigh strengthImprove wear resistanceCranesEngineeringWelding

Owner:营口萌达电子科技有限公司

Flushing method for drum washing machine

InactiveCN1566437AAvoid wastingImprove comfortControl devices for washing apparatusTextiles and paperFlushing timeEngineering

Owner:LG ELECTRONICS (TIANJIN) APPLIANCES CO LTD

Composite absorbent for capturing carbon dioxide in flue gas based on membrane contactor and use method thereof

ActiveCN103357248AStrong absorption capacityReduce heat of reactionDispersed particle separationBy membranesDesorptionFlue gas

Owner:BEIJING JIAOTONG UNIV

Door catch mechanism, security door and antitheft device

InactiveCN104879021AImprove securityBuilding locksSafesMechanical engineering

Owner:HONG FU JIN PRECISION IND (SHENZHEN) CO LTD +1

LED lamp used for plant illumination

InactiveCN105405954AGood regulationSave energyGreenhouse cultivationSemiconductor devicesSlurryLED lamp

Owner:UNIV OF ELECTRONICS SCI & TECH OF CHINA

Plant energy bar suitable for sports people and preparation method thereof

InactiveCN106820115AComprehensive and balanced nutritionEasy to eatFood ingredient as antioxidantFungiBiotechnologyMeal replacement

Owner:北京农品堂食品有限公司

Bevel-pressing belt feeding mechanism

InactiveCN104444113AOne-way feedIngenious structureConveyorsWebs handlingReciprocating motionEngineering

Owner:常州市兰迪电器有限公司

Wedding candy box

InactiveCN102745425ABeautiful optical effectPackaging sweetsRigid containersFiberLight guide

Owner:王梓楠

Traditional Chinese medicine preparation for treating helicobacter pylori infectious peptic ulcer

InactiveCN105381275AAntibacterial agentsDigestive systemDiseaseDendrobium moniliforme

Owner:王领章

Nanostructure perovskite battery at depression of positive electrode optical grating and preparation method thereof

ActiveCN109560203APromote absorptionImprove collection efficiencySolid-state devicesSemiconductor/solid-state device manufacturingGratingHole transport layer

Owner:JIMEI UNIV

Preparation method of Chinese cabbage fertilizer

InactiveCN107673898AGuaranteed nutritionReduce odorExcrement fertilisersBioloigcal waste fertilisersHerb medicineRoom temperature

Owner:广西万联重工科技有限公司

Chip cooling device and assembling method thereof

ActiveCN113421868ASolve the cooling problemReduce stressSemiconductor/solid-state device detailsSolid-state devicesHeat managementHeat sink

Owner:NAT CENT FOR ADVANCED PACKAGING +1

Driving ditching and land preparation all-in-one machine

PendingCN107306524ARealize multi-functional joint operationReduce power consumptionSpadesPloughsCircular discEngineering

Owner:HUAZHONG AGRI UNIV

Yarn changing assisting device, usage method thereof and textile equipment

ActiveCN103981631AAvoid causingLoomsKnittingYarnBobbin

Owner:INNER MONGOLIA ORDOS RESOURCE

Production technique of holographic pattern film, holographic pattern film and system

ActiveCN102350853AReduce manufacturing costIncrease productivityLamination ancillary operationsSynthetic resin layered productsEpoxyPolymer science

Owner:陈炜玲

Test method, device and equipment

ActiveCN107193749AHigh degree of automationReduce labor costsSoftware testing/debuggingSoftware engineeringLab test method

Owner:BEIJING XIAODU INFORMATION TECH CO LTD

Turning fixture

PendingCN112428001AImprove processing efficiencyGuaranteed coaxialityWork clamping meansPositioning apparatusMachiningEngineering

Owner:浙江海德曼智能装备股份有限公司

Fuel manifold with centrifugal nozzles arranged in layered manner

ActiveCN110925792AImprove local oil-rich conditionsImprove ignition performanceContinuous combustion chamberCombustion chamberFuel oil

Owner:NORTHWESTERN POLYTECHNICAL UNIV

1,5-diazabicyclo[5,3,0]decane ketone amino acid derivative as well as preparation method and application thereof

ActiveCN111606970ALow metabolic stabilityReduced bioavailabilityOrganic active ingredientsDipeptide ingredientsDipeptideCancer cell

Owner:CHINA PHARM UNIV

Automatic sampling device for malodorous gas

PendingCN106442031AAvoid mixingRepresentativeWithdrawing sample devicesAlarmsSolenoid valveArtificial olfaction

Owner:BEIJING MUNICIPAL ENVIRONMENTAL MONITORING CENT

Data displaying method, device, equipment and storage medium

InactiveCN108416000AUnrestricted by data access speedSpecial data processing applicationsData setData access

Owner:BAIDU ONLINE NETWORK TECH (BEIJIBG) CO LTD

Flame-retardant lightweight structure core and preparation method thereof

InactiveCN105437683AImprove flame retardant performanceReduce weightSynthetic resin layered productsVehicle componentsHoneycombFireproofing

Owner:ZHUZHOU TIMES NEW MATERIALS TECH

Catalyst used for sodium formate process and preparation method thereof

InactiveCN102247840AEvenly distributedReduce dosageCarboxylic acid salt preparationMetal/metal-oxides/metal-hydroxide catalystsHoneycombReaction temperature

Owner:WUHAN UNIV

Egg yolk brain strengthening milk candy

InactiveCN105795082ARich tasteGreat tasteConfectionerySweetmeatsYolkSalty taste

Owner:YINGSHANG HAOYUAN FOOD

Method with glass as covering heat preservation agent for vacuum nickel ingot casting and special mould

ActiveCN103418759AImprove internal qualityImprove yieldIngotMetal

Owner:BAOJI HAI JI TITANIUM & NICKL

Multi-split air conditioner electronic expansion valve control method, air conditioner control device and air conditioner

InactiveCN113739336AAdjust the number of initialization stepsIncrease the number of initialization stepsMechanical apparatusSpace heating and ventilation safety systemsControl engineeringControl theory

Owner:NINGBO AUX ELECTRIC +1

Gastroscope with function of preventing bacterial residues

InactiveCN114795087AAvoid adverse reactionsReduce exposureGastroscopesOesophagoscopesHuman bodyApparatus instruments

Owner:杨廷旭

Method for preparing high-purity acetonitrile from acetic acid and ammonia by two steps

ActiveCN101891648AReduce typesReduce contentPreparation by ammonia-carboxylic acid reactionCarboxylic acid nitrile purification/separationChemical treatmentSynthesis methods

Owner:SHANDONG HEYI GAS CO LTD DONGYING CITY

Intelligent feeding detection mechanism of 3D printer

ActiveCN104309130AEnsure continuityRealize online testStopped workControl system

Owner:西安非凡士机器人科技有限公司

Fixed carrier membrane with slice screening channel and preparation method and application thereof

ActiveCN107376660ASuppress stackingControl spacingMembranesSemi-permeable membranesEpoxyGraphene

Owner:山西兴源盛科技有限公司

Internet-of-things and android system based intelligent home system and control method

InactiveCN102882752ARealize automatic arming and disarmingReduce complexityData switching by path configurationAutomatic controlWeb service

Owner:TIANJIN GUANGHONG TECH

Power transmission mechanism of hyper-redundant S-shaped robot

InactiveCN109015620AEasy to installEasy to debugProgramme-controlled manipulatorCouplingModularity

Owner:SHANGHAI JIAO TONG UNIV +1

Mining cold accumulation type heat exchanger based on freezing shaft sinking and using method

PendingCN114484963AGood effectCompact structureLighting and heating apparatusTunnel/mines ventillationSaline waterChilled water

Owner:CHINA UNIV OF MINING & TECH

Multi-camera parameter calibration method, device and equipment and storage medium

ActiveCN114742905AImprove the efficiency of external parameter calibrationImage enhancementImage analysisVisual technologyImaging processing

Owner:魔视智能科技(武汉)有限公司

Method for demonstrating formaldehyde removing effect of paint film with formaldehyde removing function

ActiveCN103592296ADemonstration is fast and intuitiveImprove featuresMaterial analysis by observing effect on chemical indicatorChemical reactionTest sample

Owner:SKSHU PAINT

2FSK signal generation and detection circuit

InactiveCN107302508APhase stableAccurate detectionFrequency-modulated carrier systemsFrequency conversionDouble frequency

Owner:SHANGHAI DIANJI UNIV

Low-soluble-substance composite-hard-board PVC (Polyvinyl Chloride) protection sleeve

InactiveCN104558933AHigh dielectric strengthIncrease in sizePlastic/resin/waxes insulatorsInsulating bodiesAntioxidantPolyvinyl chloride

Owner:NINGXIA JINHUANGHE PLASTIC IND

Vacuum cleaner nozzle

InactiveCN101108095AImprove space utilizationHigh strengthSuction nozzlesUtilization rateVacuum cleaner

Owner:LG ELECTRONICS (TIANJIN) APPLIANCES CO LTD

Fire-resistant and temperature-resistant organic silicon resin paint for wooden tables and chairs and preparation method of fire-resistant and temperature-resistant organic silicon resin paint

InactiveCN104774486AStrong adhesionExtended service lifeFireproof paintsSodium bicarbonateSodium Bentonite

Owner:JMINDUSTRIES GRP

Radix angelicae pubescentis fresh extract spray drying granular decoction piece

InactiveCN108524560AQuality improvementNervous disorderAntipyreticSpray driedTraditional medicine

Owner:徐自升

Forming method of semiconductor device

PendingCN112447519ASmall difference in shapeReduce uniformitySemiconductor/solid-state device manufacturingSemiconductor devicesDevice materialEngineering

Owner:SEMICON MFG INT (SHANGHAI) CORP +1

Method for assembling and locating web-type wing ribs on basis of laser measurement

InactiveCN101776440AReduce in quantityImprove assembly accuracyUsing optical meansAircraft manufacturingLaser

Owner:BEIHANG UNIV

High-temperature disposal and utilization method for low-temperature dry distillation waste water of coal

InactiveCN106865659AAchieve decompositionRealize resource utilizationCombustible gas coke oven heatingWater contaminantsCombustion chamberWater vapor

Owner:XI'AN UNIVERSITY OF ARCHITECTURE AND TECHNOLOGY

Electromagnetic-wave absorption-material having periodic structure, and preparation method thereof

InactiveCN102732210ARaw materials are easy to getSimple structureOther chemical processesDielectricElectromagnetic absorbers

Owner:NAT UNIV OF DEFENSE TECH

Anti-slip and anti-stenosis esophageal stent with mesoporous structure

ActiveCN111544170AAchieve anti-slip effectRealize functionStentsSurgeryYarnFiber

Owner:DONGHUA UNIV +1

Banknote identification method and device

ActiveCN108074318AImprove the magnetic recognition ratePaper-money testing devicesRegion selectionComputer science

Owner:SHENZHEN YIHUA COMP +2

MRI motion artifact correction method based on local optimization generative adversarial network

ActiveCN112489154AAchieve removalReduce lossesImage enhancementReconstruction from projectionPattern recognitionComputer graphics (images)

Owner:CHONGQING UNIV OF POSTS & TELECOMM

Leachate lifting equipment for household garbage landfill

InactiveCN112426762AAvoid cloggingEasy to cleanTreatment involving filtrationPipeline systemsLeachateLifting equipment

Owner:西安中威环境技术有限公司

Speed reducer used in mixer

ActiveCN103599724AWill not be damagedWon't breakMixer accessoriesMechanical engineeringEngineering

Owner:潘银华

Polyurethane of super network structure and application thereof in textile functional finishing agent

InactiveCN107857868AAbrasion resistant fibresNetwork structureEngineering

Owner:SHANGHAI ARGUS NEW MATERIAL CO LTD

Cabinet

InactiveCN102018375AEasy to open and closeKitchen cabinetsEngineeringMechanical engineering

Owner:晋洪悦

Wireless communication structure, display panel, and wireless communication device

ActiveCN114530694AReduce the overall area occupiedGuaranteed Optical PerformanceLoop antennas with ferromagnetic coreSimultaneous aerial operationsMillimetre waveWave band

Owner:YUNGU GUAN TECH CO LTD

A multi-dimensional data network load storage method and system

PendingCN109669938AQuick supportSolve the problem of resource responseData processing applicationsDatabase modelsMeasurement deviceUnstructured data

Owner:CHINA ELECTRIC POWER RES INST +2

Control method and device of thermal printer, controller and control system.

InactiveCN113334940AEasy to controlAccurate calculation of heating timeOther printing apparatusThermodynamicsControl system

Owner:南阳柯丽尔科技有限公司

Leg stimulation device for psychiatric medical rehabilitation

PendingCN112336986AImprove fitIncreased stimulation rangeElectrotherapyArtificial respirationPhysical medicine and rehabilitationMedizinische rehabilitation

Owner:日照市精神卫生中心

Composite flexible support integrated supporting system for building deep foundation pit engineering

ActiveCN112663621AEffective coverageEffective supportClimate change adaptationExcavationsShotcreteSupporting system

Owner:CHANGSHA UNIVERSITY OF SCIENCE AND TECHNOLOGY

Smart lock cylinder using ZigBee technology based on IOT (internet of things) system

PendingCN108952343AReduce volumeReduce power consumptionNon-mechanical controlsIndividual entry/exit registersHall elementThe Internet

Owner:东莞乳圆智能科技有限公司

Pyrotechnical igniter

ActiveCN108779971ABlasting cartridgesPedestrian/occupant safety arrangementMetallic enclosureEngineering

Owner:AUTOLIV DEV AB

Advertising board cleaning mechanism based on consultation service

InactiveCN112246741AAutomate cleaningReduce forceCleaning using liquidsIlluminated signsWater vaporEngineering

Owner:广州舞磊信息咨询有限公司

Switch cabinet having a frame and an interior fitting component, corresponding switch cabinet assembly, and corresponding interior fitting component

ActiveCN109804515ASubstation/switching arrangement detailsEngineeringMechanical engineering

Owner:RITTALWERK RUDOLF LOH GMBH & CO KG