Exhaust fan (intelligent integrated mute)
CN309661315SActive Publication Date: 2025-12-09SHAANXI ZHONGEN ENVIRONMENTAL TECH CO LTD
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Patent Information
- Application Number
- CN202530241090.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Designs(China)
- Current Assignee / Owner
- Filing Date
- 2025-04-29
- Publication Date
- 2025-12-09
- Estimated Expiration
- 2040-04-29
Smart Images
Figure 000006_ABST
Abstract
1. The name of the design product: exhaust fan (intelligent integrated mute). 2. The use of the design product: for exhaust use, according to indoor air quality to jump high and low speed operation. 3. The design points of the design product: in shape. 4. The picture or photo that best indicates the design points: front view.
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