YAN-CHERNG LIN

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NANTOU COUNTY, TW

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Patents Grantslast 30 patents

Information Patent Grant
Apparatus and method for spiral polishing with electromagnetic abra...
- Patent number 8,038,510
- Issue date Oct 18, 2011
- Southern Taiwan University
- Hsinn-Jyh Tzeng
- B24 - GRINDING POLISHING
Information Patent Grant
Apparatus and method for spiral polishing with electromagnetic abra...
- Patent number 7,938,716
- Issue date May 10, 2011
- Southern Taiwan University
- Hsinn-Jyh Tzeng
- B24 - GRINDING POLISHING

Patents Applicationslast 30 patents

Information Patent Application
APPARATUS AND METHOD FOR SPIRAL POLISHING WITH ELECTROMAGNETIC ABRA...
- Publication number 20110070809
- Publication date Mar 24, 2011
- SOUTHERN TAIWAN UNIVERSITY
- HSINN-JYH TZENG
- B24 - GRINDING POLISHING
Information Patent Application
APPARATUS AND METHOD FOR SPIRAL POLISHING WITH ELECTROMAGNETIC ABRA...
- Publication number 20100105298
- Publication date Apr 29, 2010
- SOUTHERN TAIWAN UNIVERSITY
- HSINN-JYH TZENG
- B24 - GRINDING POLISHING