TREA

Robert W. Stephens

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  • Northville, MI, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Power transmission
    • Patent number 5,135,031
    • Issue date Aug 4, 1992
    • Vickers, Incorporated
    • Roy T. Burgess
    • G05 - CONTROLLING REGULATING
  • Information Patent Grant

    Power transmission
    • Patent number 5,073,091
    • Issue date Dec 17, 1991
    • Vickers, Incorporated
    • Roy T. Burgess
    • G05 - CONTROLLING REGULATING