Drill bit (alloy pyramid step drill)
CN309707398SActive Publication Date: 2025-12-30乐清市中京工具有限公司
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Patent Information
- Application Number
- CN202530253619.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Designs(China)
- Current Assignee / Owner
- Priority Date
- 2024-11-12
- Filing Date
- 2025-05-07
- Publication Date
- 2025-12-30
- Estimated Expiration
- 2040-05-07
Smart Images
Figure 000014_ABST
Abstract
1. The name of the design product: drill bit (alloyed pyramid ladder drill). 2. The use of the design product: for drill bit. 3. The design points of the design product: in shape. 4. The picture or photo that best shows the design points: design 2 perspective view. 5. Design 2 is designated as the basic design.
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