TREA

Harry J. Reed

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  • Gladstone, OR, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Open channel gate valve
    • Patent number 4,524,950
    • Issue date Jun 25, 1985
    • Plasti-fab, Inc.
    • John K. Vitas
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...