Closed shaped charge assembly
CN310259904SActive Publication Date: 2026-10-16CHONGQING TUO TUNNEL ENGINEERING TECHNOLOGY CO LTD
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Patent Information
- Application Number
- CN202630235514.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Designs(China)
- Current Assignee / Owner
- Filing Date
- 2026-05-13
- Publication Date
- 2026-10-16
- Estimated Expiration
- 2041-05-13
Smart Images
Figure 000003_ABST
Abstract
1. The name of the design product: closed shaped charge device (combined). 2. The use of the design product: used for mine blasting. 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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