TREA

Herbert L. Hormel

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  • Oakdale, PA, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Butterfly valve
    • Patent number 4,800,915
    • Issue date Jan 31, 1989
    • S. P. Kinney Engineers, Inc.
    • Herbert L. Hormel
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...