Randolph ven der Buhs

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St. Brieux, CA

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Patents Grantslast 30 patents

Information Patent Grant
Disc furrow opener scraper positioning system
- Patent number 6,874,584
- Issue date Apr 5, 2005
- Bourgault Industries Ltd.
- Robert Butterfield
- A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING

Patents Applicationslast 30 patents

Information Patent Application
Disc furrow opener scraper positioning system
- Publication number 20040149465
- Publication date Aug 5, 2004
- Bourgault Industries, Ltd.
- Robert Butterfield
- A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING