ventilation hole cover plate
CN309582457SActive Publication Date: 2025-11-04JIANGSU HONGYUAN HUITAI CONSTRUCTION ENGINEERING CO LTD CHENGDU BRANCH
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Patent Information
- Application Number
- CN202530103283.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Designs(China)
- Current Assignee / Owner
- Filing Date
- 2025-03-06
- Publication Date
- 2025-11-04
- Estimated Expiration
- 2040-03-06
Smart Images
Figure 000007_ABST
Abstract
1. The name of the design product: vent cover plate. 2. The use of the design product: cover plate for waffle holes in clean room, for bearing, preventing articles from falling, ventilation, etc. 3. The design points of the design product: in shape. 4. The picture or photo that best shows the design points: perspective view 1.
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