Lizhang Yang

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Austin, TX, US

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Patents Applicationslast 30 patents

Information Patent Application
Polymer etchant and method of using same
- Publication number 20070120089
- Publication date May 31, 2007
- 3M Innovative Properties Company
- Guoping Mao
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...