Jeong-Hoon YANG

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Pyeongtaek-city, KR

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Patents Applicationslast 30 patents

Information Patent Application
HYDROCARBON-BASED FUSED RING COMPOUND AND ORGANIC LIGHT EMITTING DE...
- Publication number 20140197393
- Publication date Jul 17, 2014
- HEESUNG MATERIAL LTD.
- Jun-A LEE
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...