TREA

Thomas P. McKavanagh

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  • Aurora, CA
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Patents Grantslast 30 patents

  • Information Patent Grant

    Gate valve
    • Patent number 4,895,181
    • Issue date Jan 23, 1990
    • The Clarkson Company
    • Thomas P. McKavanagh
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...