Check valve (air port version)
CN309555035SActive Publication Date: 2025-10-21RENQIU YUMAN KITCHEN & BATHROOM TECHNOLOGY CO LTD
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Patent Information
- Application Number
- CN202530129249.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Designs(China)
- Current Assignee / Owner
- Filing Date
- 2025-03-18
- Publication Date
- 2025-10-21
- Estimated Expiration
- 2040-03-18
Smart Images
Figure 000007_ABST
Abstract
1. The name of the design product: check valve (air port). 2. The use of the design product: used as a check valve for pipeline, can be used for range hood, ventilation, ventilation, etc. 3. The design points of the design product: in shape. 4. The picture or photo that best shows the design points: design 1 perspective view 1. 5. Design 1 is designated as the basic design. 6. Other circumstances that need to be explained: the A part of the main view of design 2 is transparent material.
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