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Herbert L. Hoff

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  • Holmen, WI, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Centrifugal oil pump
    • Patent number 4,421,453
    • Issue date Dec 20, 1983
    • The Trane Company
    • Herbert L. Hoff
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...