Jian-Liang Chen

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Pingtung County, TW

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Patents Applicationslast 30 patents

Information Patent Application
SUBTLE VORTEX POLISHING APPARATUS
- Publication number 20140220869
- Publication date Aug 7, 2014
- SOUTHERN TAIWAN UNIVERSITY OF SCIENCE AND TECHNOLOGY
- Hsinn-Jyh Tzeng
- B24 - GRINDING POLISHING