Manhole cover opening and closing tool
CN309775625SActive Publication Date: 2026-02-06SHANGHAI KUNYING STAINLESS STEEL METAL PROD CO LTD
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Patent Information
- Application Number
- CN202530348256.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Designs(China)
- Current Assignee / Owner
- Filing Date
- 2025-06-17
- Publication Date
- 2026-02-06
- Estimated Expiration
- 2040-06-17
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Figure 000007_ABST
Abstract
1. The name of the design product: well lid opening and closing tool. 2. The use of the design product: tool for opening and closing and maintaining well lid. 3. The design points of the design product: in shape. 4. The picture or photo that best shows the design points: perspective view.
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