laser detection of concrete surface (track bed)
CN309968440SActive Publication Date: 2026-05-08CHINA RAILWAY FIRST GROUP CO LTD +2
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Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Designs(China)
- Current Assignee / Owner
- CHINA RAILWAY FIRST GROUP CO LTD
- Filing Date
- 2025-11-14
- Publication Date
- 2026-05-08
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Figure 000007_ABST
Abstract
1. Name of the design product: concrete surface laser detection frame (track base). 2. Use of the design product: high-precision laser detection of geometric parameters such as flatness and elevation of concrete surface. 3. Design points of the design product: in shape. 4. Picture or photo that best indicates the design points: perspective view.
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