Pipeline (double-reinforced lining spiral pipe)
CN309531273SActive Publication Date: 2025-10-03FUJIAN AOGONG PLASTIC ELECTRICAL APPLIANCE CO LTD
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Patent Information
- Application Number
- CN202430834266.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Designs(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-30
- Publication Date
- 2025-10-03
- Estimated Expiration
- 2039-12-30
Smart Images
Figure 000001_ABST
Abstract
1. Name of the product designed: Pipe (double-reinforced lining spiral pipe). 2. Purpose of this design product: to increase the rigidity of underground drainage pipes. 3. The key point of the design of this product lies in its shape. 4. The picture or photo that best illustrates the design points: three-dimensional picture.
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