Drain expansion pipe
CN309513887SActive Publication Date: 2025-09-23徐加平
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Patent Information
- Application Number
- CN202530069757.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Designs(China)
- Current Assignee / Owner
- Filing Date
- 2025-02-18
- Publication Date
- 2025-09-23
- Estimated Expiration
- 2040-02-18
Smart Images
Figure 000007_ABST
Abstract
1. The name of this design product: drain telescopic tube. 2. Purpose of this design product: used for telescopic pipe of drain. 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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