Mine intrinsically safe identification card
CN309246261SActive Publication Date: 2025-04-18HUAXIA TIANXIN INTELLIGENT INTERNET OF THINGS (DALIAN) CO LTD
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Patent Information
- Application Number
- CN202430495520.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Designs(China)
- Current Assignee / Owner
- Filing Date
- 2024-08-06
- Publication Date
- 2025-04-18
- Estimated Expiration
- 2039-08-06
Smart Images
Figure 000007_ABST
Abstract
1. The name of this design product: Mining intrinsically safe identification card. 2. Purpose of the product with this appearance design: used for positioning personnel in coal mines, and through personnel wearing it, query positioning and communication can be achieved. 3. The design key point of this appearance design product lies in the shape. 4. The picture or photo that best illustrates the design points: Stereoscopic diagram 1.
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