Well lid (Yangtze River Great Protection 2)
CN309736565SActive Publication Date: 2026-01-13CHANGJIANG QINGYUAN ENERGY SAVING & ENVIRONMENTAL PROTECTION CO LTD +2
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Patent Information
- Application Number
- CN202530114061.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Designs(China)
- Current Assignee / Owner
- Filing Date
- 2025-03-11
- Publication Date
- 2026-01-13
- Estimated Expiration
- 2040-03-11
Smart Images
Figure 000001_ABST
Abstract
1. The name of the design product: manhole cover (Yangtze River protection 2). 2. The use of the design product: road landscape decoration or manhole cover for rainwater, sewage, etc. 3. The design points of the design product: in the pattern. 4. The picture or photo that best indicates the design points: front view.
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