Steel structure rainwater grate (filtration)
CN309189814SActive Publication Date: 2025-03-21HUATIAN NANJING ENG & TECH CORP MCC +1
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Patent Information
- Application Number
- CN202430510376.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Designs(China)
- Current Assignee / Owner
- Filing Date
- 2024-08-13
- Publication Date
- 2025-03-21
- Estimated Expiration
- 2039-08-13
Smart Images
Figure 000007_ABST
Abstract
1. The name of this design product: Steel structure rainwater grate (filtration). 2. Purpose of this design product: Used as rainwater grate at the drainage inlet of bridges to filter and prevent large particles from entering the rainwater drainage pipe. 3. The design key point of this appearance design product lies in the shape. 4. The picture or photo that best illustrates the design points: Stereoscopic diagram 1.
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