TREA

Donald J. Conway

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  • Glen Ellyn, IL, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Coupling system for relatively thick-walled tubes
    • Patent number 5,372,390
    • Issue date Dec 13, 1994
    • Senior Engineering Investments, B.V.
    • Donald J. Conway
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...