Zhaolin LI

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Guilin, Guangxi, CN

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Patents Grantslast 30 patents

Information Patent Grant
Overload protection device and high-speed dental handpiece comprisi...
- Patent number 11,241,298
- Issue date Feb 8, 2022
- GUILIN WOODPECKER MEDICAL INSTRUMENT CO., LTD.
- Xunxian Wu
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...

Patents Applicationslast 30 patents

Information Patent Application
OVERLOAD PROTECTION DEVICE AND HIGH-SPEED DENTAL HANDPIECE COMPRISI...
- Publication number 20200054417
- Publication date Feb 20, 2020
- GUILIN WOODPECKER MEDICAL INSTRUMENT Co., Ltd.
- Xunxian WU
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE