Jacob Valstar

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Honselersdijk, NL

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Patents Grantslast 30 patents

Information Patent Grant
Method and device for harvesting agricultural products, in particul...
- Patent number 6,481,190
- Issue date Nov 19, 2002
- Valstar W.P.S. B.V.
- Evert Van Zanten
- A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
Information Patent Grant
Installation for cultivation of plants on a conveyor belt
- Patent number 5,878,527
- Issue date Mar 9, 1999
- Damsigt B.V.
- Jacob Valstar
- A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
Information Patent Grant
Method for cultivation of plants on a conveyor belt
- Patent number 5,561,943
- Issue date Oct 8, 1996
- Damsigt B.V.
- Jacob Valstar
- A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING

Patents Applicationslast 30 patents

Information Patent Application
Method and device for harvesting agricultural products, in particul...
- Publication number 20010035330
- Publication date Nov 1, 2001
- Evert Van Zanten
- Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC