Cesspit lid
CN309757769SActive Publication Date: 2026-01-27SHANGHAI METALWORKING CONSTRUCTION (GROUP) CO LTD
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Patent Information
- Application Number
- CN202530378745.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Designs(China)
- Current Assignee / Owner
- Filing Date
- 2025-06-30
- Publication Date
- 2026-01-27
- Estimated Expiration
- 2040-06-30
Smart Images
Figure 000007_ABST
Abstract
1. Name of this design product: Manhole cover. 2. Purpose of this design: Manhole cover for sewage wells in municipal construction. 3. The key design feature of this product is its shape. 4. The image or photograph that best illustrates the design's key points: 3D view 1.
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