Chuanbin YAN

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TIANJIN, CN

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Patents Applicationslast 30 patents

Information Patent Application
EQUIVALENT FRICTION COEFFICIENT MEASUREMENT APPARATUS FOR ROLLING B...
- Publication number 20210278337
- Publication date Sep 9, 2021
- TIANJIN UNIVERSITY
- Chengzu REN
- G01 - MEASURING TESTING
Information Patent Application
GRINDING DISK KIT, GRINDING EQUIPMENT AND GRINDING METHOD FOR FINIS...
- Publication number 20210146494
- Publication date May 20, 2021
- TIANJIN UNIVERSITY
- Chengzu REN
- B24 - GRINDING POLISHING