Zong-Yao Ku

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Kaohsiung, TW

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Patents Grantslast 30 patents

Information Patent Grant
Composite sheet for mounting a workpiece and the method for making...
- Patent number 8,087,975
- Issue date Jan 3, 2012
- San Fang Chemical Industry Co., Ltd.
- Chung-Chih Feng
- B24 - GRINDING POLISHING

Patents Applicationslast 30 patents

Information Patent Application
COMPOSITE SHEET FOR MOUNTING A WORKPIECE AND THE METHOD FOR MAKING...
- Publication number 20090252949
- Publication date Oct 8, 2009
- San Fang Chemical Industry Co., Ltd.
- Chung-Chih Feng
- B24 - GRINDING POLISHING
Information Patent Application
Composite sheet for mounting a workpiece and the method for making...
- Publication number 20080268223
- Publication date Oct 30, 2008
- Chung-Chih Feng
- B24 - GRINDING POLISHING