Jean-Roch Tardif

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Riviere-Du-Loup, CA

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Patents Grantslast 30 patents

Information Patent Grant
Apparatus for pruning field crops and low bushes
- Patent number 6,629,406
- Issue date Oct 7, 2003
- Tardif 2000
- Jean-Roch Tardif
- A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
Information Patent Grant
Earth leveling apparatus
- Patent number 5,737,859
- Issue date Apr 14, 1998
- Tardif & Frere (1993)
- Jean-Roch Tardif
- E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING