Tunnel RGB Laser Projection Positioning Device
CN309398989SActive Publication Date: 2025-07-222ND ENG CO LTD OF CHINA RAILWAY 12TH BUREAU GRP +2
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Patent Information
- Application Number
- CN202430763739.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Designs(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-02
- Publication Date
- 2025-07-22
- Estimated Expiration
- 2039-12-02
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Figure 000001_ABST
Abstract
1. Name of the design product: Tunnel RGB Laser Projection Positioning Device. 2. Use of the design product: This design product is used to match colors and positions of each positioning point, perform rapid scanning, and achieve graphic projection. 3. Design key points of the design product: Lies in the shape. 4. Picture or photo that best shows the design key points: Front view.
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