Christopher A. Brubaker

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Davenport, IA, US

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Patents Grantslast 30 patents

Information Patent Grant
Method of operation of a sieve adjustment control system for an agr...
- Patent number 6,761,630
- Issue date Jul 13, 2004
- Case, LLC
- Kevin S. Schwinn
- A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING