Drilling speed monitor
VN30045339S1Active Publication Date: 2026-07-30PHẠM VĂN HÒA +1
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Patent Information
- Application Number
- VN3202402947
- Authority / Receiving Office
- VN · VN
- Patent Type
- Designs
- Current Assignee / Owner
- Filing Date
- 2024-12-09
- Publication Date
- 2026-07-30
- Estimated Expiration
- 2039-12-09
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Figure VN3202402947_0 
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