TREA

John Leschisin

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  • Minneapolis, MN, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Single cylinder pump
    • Patent number 3,947,157
    • Issue date Mar 30, 1976
    • Lear Siegler, Inc.
    • Harry J. Sadler
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...