intermediate (ductile cast iron)
CN309704083SActive Publication Date: 2025-12-26XINXING DUCTILE IRON PIPES CO LTD
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Patent Information
- Application Number
- CN202530253276.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Designs(China)
- Current Assignee / Owner
- Filing Date
- 2025-05-07
- Publication Date
- 2025-12-26
- Estimated Expiration
- 2040-05-07
Smart Images
Figure 000007_ABST
Abstract
1. The name of the design product: relay (ductile cast iron). 2. The use of the design product: for drainage pipe, scattered pipe pressure. 3. The design points of the design product: in shape. 4. The picture or photo that best indicates the design points: perspective view 1.
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