Yanxiang Cheng

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Changchun City, CN

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Patents Applicationslast 30 patents

Information Patent Application
Energy-transfer type light-emitting polymer based on poly(p-phenyle...
- Publication number 20040234811
- Publication date Nov 25, 2004
- Lixiang Wang
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...