Dae Sik HONG

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Cheonan-si, KR

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Patents Grantslast 30 patents

Information Patent Grant
Apparatus for grinding substrate
- Patent number 9,352,439
- Issue date May 31, 2016
- Samsung Display Co., Ltd.
- Dae Sik Hong
- B24 - GRINDING POLISHING

Patents Applicationslast 30 patents

Information Patent Application
APPARATUS FOR GRINDING A SURFACE OF SUBSTRATE
- Publication number 20150004882
- Publication date Jan 1, 2015
- SAMSUNG DISPLAY CO., LTD.
- Dae Sik HONG
- B24 - GRINDING POLISHING
Information Patent Application
APPARATUS FOR GRINDING SUBSTRATE
- Publication number 20150004883
- Publication date Jan 1, 2015
- SAMSUNG DISPLAY CO., LTD.
- Dae Sik HONG
- B24 - GRINDING POLISHING