TREA

Robert A. Lehmkuhl

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  • Cincinnati, OH, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Torque thrust and surface sensing device
    • Patent number 4,944,643
    • Issue date Jul 31, 1990
    • Robert A. Lehmkuhl
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Tool communications method
    • Patent number 4,784,539
    • Issue date Nov 15, 1988
    • Manuflex Corporation
    • Robert A. Lehmkuhl
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Headstock balancing arrangement for machine tools
    • Patent number 4,149,822
    • Issue date Apr 17, 1979
    • The Carlton Machine Tool Company
    • Robert A. Lehmkuhl
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR