Drainage board
CN309393316SActive Publication Date: 2025-07-18SHANGHAI SANCAI TECH DEV CO LTD
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Patent Information
- Application Number
- CN202430760985.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Designs(China)
- Current Assignee / Owner
- Filing Date
- 2024-11-29
- Publication Date
- 2025-07-18
- Estimated Expiration
- 2039-11-29
Smart Images
Figure 000007_ABST
Abstract
1. Name of the Design Product: Drainage Plate. 2. Use of the Design Product: A device for the hollow surface layer, roof slab and greening drainage in construction. 3. Design Key Points of the Design Product: Lies in the shape. 4. Picture or Photograph that Best Illustrates the Design Key Points: Perspective View.
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