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Johannes A. Collart
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Heeze, NL
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last 30 patents
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Patent Grant
Mowing device
Patent number
4,709,540
Issue date
Dec 1, 1987
P. J. Zweegers en Zonen, B.V.
Johannes A. Collart
A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING