Wireless base station (mine intrinsic safety explosion-proof 4G / 5G)
CN309675419SActive Publication Date: 2025-12-16CHONGQING DONGJIE ELECTRONICS CO LTD
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Patent Information
- Application Number
- CN202530273854.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Designs(China)
- Current Assignee / Owner
- Filing Date
- 2025-05-15
- Publication Date
- 2025-12-16
- Estimated Expiration
- 2040-05-15
Smart Images
Figure 000002_ABST
Abstract
1. The name of the design product: wireless base station (mine intrinsic safety explosion-proof type 4G / 5G). 2. The use of the design product: the design product is used for coal mine underground network transmission and 4G signal coverage. 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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