TREA

Wilfreid L. Boehm

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  • Thornton, CO, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Fluid flow control valve
    • Patent number 5,242,151
    • Issue date Sep 7, 1993
    • Norgren Co.
    • Wilfreid L. Boehm
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...