Wonjong Kwon

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Daejeon, KR

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Patents Applicationslast 30 patents

Information Patent Application
PHOTOCHROMIC FILM AND MANUFACTURING METHOD THEREOF
- Publication number 20140017478
- Publication date Jan 16, 2014
- LG CHEM Ltd.
- Hanna Lee
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...