guard rail
CN309549602SActive Publication Date: 2025-10-17齐克松
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Patent Information
- Application Number
- CN202530078083.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Designs(China)
- Current Assignee / Owner
- Filing Date
- 2025-02-21
- Publication Date
- 2025-10-17
- Estimated Expiration
- 2040-02-21
Smart Images
Figure 000007_ABST
Abstract
1. The name of this design product: Guardrail (Environmental Engineering). 2. Purpose of this design product: used for isolation and safety protection in environmental engineering construction. 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: Stereoscopic drawing 1.
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