Square manhole cover (1)
CN309348135SActive Publication Date: 2025-06-20HONGGUANG HANDAN FOUNDRY CO LTD
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Patent Information
- Application Number
- CN202430714254.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Designs(China)
- Current Assignee / Owner
- Filing Date
- 2024-11-12
- Publication Date
- 2025-06-20
- Estimated Expiration
- 2039-11-12
Smart Images
Figure 000008_ABST
Abstract
1. Name of the design product: Square manhole cover (1). 2. Use of the design product: Used to cover road manholes. 3. Design key points of the design product: Lies in the shape. 4. Picture or photograph that best shows the design key points: Perspective view 1. 5. Other circumstances that need to be explained: Other explanation: The enlarged view of part A is a partial enlarged view of the front view.
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