Mechanical drill bit
CN309672798SActive Publication Date: 2025-12-16CHONGQING UNIVERSITY OF SCIENCE AND TECHNOLOGY
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Patent Information
- Application Number
- CN202530380938.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Designs(China)
- Current Assignee / Owner
- Filing Date
- 2025-07-01
- Publication Date
- 2025-12-16
- Estimated Expiration
- 2040-07-01
Smart Images
Figure 000003_ABST
Abstract
1. The name of the design product: mechanical drill bit. 2. The use of the design product: mechanical drill tool accessories used in engineering operations. 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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