Drill bit ring (drill bit ring structure with a ring-shaped QR code)
CN309882147SActive Publication Date: 2026-03-31CIN PHOWN TECH
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Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Designs(China)
- Current Assignee / Owner
- Filing Date
- 2025-07-28
- Publication Date
- 2026-03-31
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Figure 000007_ABST
Abstract
1. Name of the product in this design: Drill bit ring (drill bit ring structure with circular QR code). 2. Purpose of this design: To be fitted onto the drill bit rod. 3. The key design features of this product are the combination of shape and pattern. 4. The image or photograph that best illustrates the design's key points: 3D view 1.
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