TREA

Anthony W. Vering

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  • Arlington, IL, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Unitized grit seal with removable thrust bumper
    • Patent number 5,183,269
    • Issue date Feb 2, 1993
    • Chicago Rawhide Manufacturing Co.
    • David D. Black
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...