Sylvain Dufresne-Nappert

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Callander, CA

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Patents Applicationslast 30 patents

Information Patent Application
Membrane cover having a protective layer to prevent deterioration o...
- Publication number 20090071904
- Publication date Mar 19, 2009
- Geomembrane Technologies Inc.
- Claude J. Degarie
- A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
Information Patent Application
Membrane cover having a protective layer to prevent deterioration o...
- Publication number 20050217204
- Publication date Oct 6, 2005
- Claude J. DeGarie
- A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING