Drainage well cover
CN309597375SActive Publication Date: 2025-11-11宋婷婷
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Patent Information
- Application Number
- CN202530186242.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Designs(China)
- Current Assignee / Owner
- Filing Date
- 2025-04-09
- Publication Date
- 2025-11-11
- Estimated Expiration
- 2040-04-09
Smart Images
Figure 000001_ABST
Abstract
1. The name of the design product: drainage manhole cover. 2. The use of the design product: drainage manhole cover with anti-falling function. 3. The design points of the design product: in shape. 4. The picture or photo that best indicates the design points: perspective view.
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