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Werner Hulsmann
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Osnabruck, DE
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last 30 patents
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Patent Grant
Machine for the pneumatic spreading of granular material
Patent number
4,142,685
Issue date
Mar 6, 1979
Amazonen-Werke H. Dreyer
Heinz Dreyer
A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING