Yaw Chuan Lim

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Charenton-Le-Pont, FR

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Patents Applicationslast 30 patents

Information Patent Application
METHOD FOR DYEING A PLASTIC SUBSTRATE OF HIGH REFRACTIVE INDEX AND...
- Publication number 20120238660
- Publication date Sep 20, 2012
- Essilor International (Compagnie Generale D Optique)
- Yu Liu
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...