Underground well chamber combustible gas monitoring device (DT-KGY-GD4000)
CN309848217SActive Publication Date: 2026-03-17CHINA RAILWAY 23RD BUREAU GRP NO 1 ENG +1
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Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Designs(China)
- Current Assignee / Owner
- Filing Date
- 2025-09-02
- Publication Date
- 2026-03-17
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Figure 000001_ABST
Abstract
1. The name of the design product: underground well chamber combustible gas monitoring device (DT-KGY-GD4000). 2. The use of the design product: for gas monitoring. 3. The design points of the design product: in the combination of shape and pattern. 4. The picture or photo that best indicates the design points: front view.
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