TREA

Robert A. Kress

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  • Royal Oak, MI, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Differential for racing cars
    • Patent number 6,826,981
    • Issue date Dec 7, 2004
    • Tractech Inc.
    • Robert A. Kress
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...