TREA

Wilson; Gretchen L.

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  • Marengo, WI, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Seed planting machine
    • Patent number 4,444,130
    • Issue date Apr 24, 1984
    • Wilson; Gretchen L.
    • Frank L. Ray
    • A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING