Wensong Jin

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Zhejiang, CN

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Patents Applicationslast 30 patents

Information Patent Application
MODIFIED PEARL PIGMENT AND ITS PRODUCTION
- Publication number 20090038513
- Publication date Feb 12, 2009
- Yizhong Lin
- C01 - INORGANIC CHEMISTRY
Information Patent Application
Pearl Pigment Used For External Outside
- Publication number 20080295736
- Publication date Dec 4, 2008
- Yizhong Lin
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...