Coal mine gas detector
CN309552907SActive Publication Date: 2025-10-21黑龙江龙煤矿山建设有限公司
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Patent Information
- Application Number
- CN202530090305.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Designs(China)
- Current Assignee / Owner
- Filing Date
- 2025-02-28
- Publication Date
- 2025-10-21
- Estimated Expiration
- 2040-02-28
Smart Images
Figure 000008_ABST
Abstract
1. The name of the design product: coal mine gas detector. 2. The use of the design product: for gas detection. 3. The design points of the design product: in shape. 4. The picture or photo that best indicates the design points: perspective view 1.
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