Mario Dubreuil

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Lac Etchemin, CA

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Patents Grantslast 30 patents

Information Patent Grant
Hydraulic rotator and valve assembly
- Patent number 7,152,519
- Issue date Dec 26, 2006
- Rotobec Inc.
- Mario Dubreuil
- B66 - HOISTING LIFTING HAULING

Patents Applicationslast 30 patents

Information Patent Application
Hydraulic rotator and valve assembly
- Publication number 20060117946
- Publication date Jun 8, 2006
- Mario Dubreuil
- B66 - HOISTING LIFTING HAULING