Jyh-Rong LIANG

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Taipei City, TW

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Patents Grantslast 30 patents

Information Patent Grant
Chrome-free corrosion inhibitor composition
- Patent number 8,007,576
- Issue date Aug 30, 2011
- Ya Thai Chemical Co., Ltd.
- Jyh-Rong Liang
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...

Patents Applicationslast 30 patents

Information Patent Application
CHROME-FREE CORROSION INHIBITOR COMPOSITION
- Publication number 20090139429
- Publication date Jun 4, 2009
- YA THAI CHEMICAL CO., LTD.
- Jyh-Rong LIANG
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...