TREA

Edwin A. Ostrowski

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  • Mt. Prospect, IL, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Solenoid valve
    • Patent number 4,621,788
    • Issue date Nov 11, 1986
    • Controls Company of America
    • Charles A. DeLew
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...