Jorn Watvedt

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Kvernaland, NO

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Patents Grantslast 30 patents

Information Patent Grant
Plough reversing method
- Patent number 4,825,955
- Issue date May 2, 1989
- Kverneland A/S
- Jorn Watvedt
- A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
Information Patent Grant
Reversible plough having a reversing and adjustment mechanism
- Patent number 4,646,849
- Issue date Mar 3, 1987
- Kverneland A/S
- Jorn Watvedt
- A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
Information Patent Grant
Plough reversing mechanism
- Patent number 4,603,745
- Issue date Aug 5, 1986
- Kverneland A/S
- Jorn Watvedt
- A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING