Ronald W. Lewoniuk

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Calgary, CA

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Patents Applicationslast 30 patents

Information Patent Application
Pipe coating composition
- Publication number 20070254990
- Publication date Nov 1, 2007
- NOVA CHEMICALS (INTERNATIONAL) S.A.
- Ronald W. Lewoniuk
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...