Drainage grating
CN309407068SActive Publication Date: 2025-07-25周刚
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Patent Information
- Application Number
- CN202430797869.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Designs(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-16
- Publication Date
- 2025-07-25
- Estimated Expiration
- 2039-12-16
Smart Images
Figure 000036_ABST
Abstract
1. Name of the design product: Vegetable ditch board. 2. Use of the design product: For laying the floor of vegetable field ditches. 3. Design key points of the design product: Lies in the shape. 4. Picture or photo that best shows the design key points: Combined state diagram.
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