Hyung-Min Cha

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Chungcheongbuk-do, KR

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Patents Applicationslast 30 patents

Information Patent Application
WATERPROOF SHEET
- Publication number 20100003505
- Publication date Jan 7, 2010
- Chan-Oh Yoon
- B32 - LAYERED PRODUCTS
Information Patent Application
Flame retardant interior sheet with low smoke emission
- Publication number 20070043150
- Publication date Feb 22, 2007
- Min-Ho Lee
- B44 - DECORATIVE ARTS