Arie Kuipers

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Brielle, NL

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Patents Grantslast 30 patents

Information Patent Grant
Tractor with ground rotated member and driven wheel revolution coun...
- Patent number 4,465,142
- Issue date Aug 14, 1984
- C. van der Lely N.V.
- Ary van der Lely
- E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
Information Patent Grant
Soil cultivating machine
- Patent number 4,382,473
- Issue date May 10, 1983
- C. van der Lely N.V.
- Ary Van der Lely
- A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
Information Patent Grant
Tractor with anti-slipping and overloading controls
- Patent number 4,344,499
- Issue date Aug 17, 1982
- C. van der Lely N.V.
- Ary van der Lely
- E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
Information Patent Grant
Overload couplings
- Patent number 4,185,477
- Issue date Jan 29, 1980
- C. van der Lely N.V.
- Ary van der Lely
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...