Zwart; Herman N.

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  • Johnson City, NY, US

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  • Information Patent Grant

    Safety shield for spreader

    • Patent number 5,645,228
    • Issue date Jul 8, 1997
    • Zwart; Herman N.
    • Richard K. Zwart
    • A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING

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