Etienne Vezina

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Edmonton, CA

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Patents Grantslast 30 patents

Information Patent Grant
Composite laminated sheet material for containment sumps
- Patent number 7,854,449
- Issue date Dec 21, 2010
- ZCL Composites Inc.
- Richard Raymond Scragg
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL