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Kenneth A. Pfaff
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Spokane, WA, US
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last 30 patents
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Patent Grant
Combine harvester leveling system, combine harvester header adjusti...
Patent number
5,415,586
Issue date
May 16, 1995
R. A. Hanson Company, Inc.
Raymond A. Hanson
A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING