Heinz Bolwin

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Georgsmarienhutte, DE

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Patents Grantslast 30 patents

Information 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