Guotao LIU

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Qingdao, CN

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Patents Grantslast 30 patents

Information Patent Grant
Bone surgery grinding experimental device capable of cooling and el...
- Patent number 10,568,642
- Issue date Feb 25, 2020
- QINGDAO TECHNOLOGICAL UNIVERSITY
- Changhe Li
- B24 - GRINDING POLISHING

Patents Applicationslast 30 patents

Information Patent Application
BONE SURGERY GRINDING EXPERIMENTAL DEVICE CAPABLE OF COOLING AND EL...
- Publication number 20170333053
- Publication date Nov 23, 2017
- QINGDAO TECHNOLOGY UNIVERSITY
- Changhe LI
- G01 - MEASURING TESTING