Tunnel detector (CO / VI)
CN309701567SActive Publication Date: 2025-12-26SHENZHEN MAIRUI TRANSPORTATION EQUIPMENT CO LTD
View PDF 0 Cites 0 Cited by
Patent Information
- Application Number
- CN202530163937.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Designs(China)
- Current Assignee / Owner
- Filing Date
- 2025-03-31
- Publication Date
- 2025-12-26
- Estimated Expiration
- 2040-03-31
Smart Images
Figure 000005_ABST
Abstract
1. Name of the designed product: Tunnel detector (CO / VI). 2. Use of the designed product: To monitor the size of visibility in the tunnel by light scattering method. 3. Design points of the designed product: In shape. 4. Picture or photo best indicating the design points: Fig. 1. 5. Other circumstances or explanations: Part A is transparent material.
Need to check novelty before this filing date? Find Prior Art