On-board operation box (intrinsically safe for mine)
CN309632341SActive Publication Date: 2025-11-25ZHENGZHOU HENGDA INTELLIGENT CONTROL TECHNOLOGY CO LTD +1
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Patent Information
- Application Number
- CN202530192667.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Designs(China)
- Current Assignee / Owner
- Filing Date
- 2025-04-11
- Publication Date
- 2025-11-25
- Estimated Expiration
- 2040-04-11
Smart Images
Figure 000007_ABST
Abstract
1. The name of the design product: airborne operation box (mine intrinsic safety type). 2. The use of the design product: for the control, communication and working condition parameter display of coal mine underground equipment. 3. The design points of the design product: in shape. 4. The picture or photo that can best show the design points: perspective view 1.
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