Manhole cover monitor
CN309817427SActive Publication Date: 2026-02-27ZHUHAI SHIYUAN PHOTOELECTRIC TECH CO LTD
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Patent Information
- Application Number
- CN202530465973.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Designs(China)
- Current Assignee / Owner
- Filing Date
- 2025-08-07
- Publication Date
- 2026-02-27
- Estimated Expiration
- 2040-08-07
Smart Images
Figure 000007_ABST
Abstract
1. The name of the design product: well lid monitor. 2. The use of the design product: for monitoring the state of the well lid, detecting the water level in the well, and alarming when the well lid is washed away by rain or stolen. 3. The design points of the design product: in shape. 4. The picture or photo that best indicates the design points: perspective view.
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