TREA

Century Valve, Ltd.

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  • Calgary, CA
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Patents Grantslast 30 patents

  • Information Patent Grant

    Valve
    • Patent number 5,118,073
    • Issue date Jun 2, 1992
    • Century Valve, Ltd.
    • Peter Hutton
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...