TREA

Rainer Kempken

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  • Erkrath-Hochdahl, DE
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Patents Grantslast 30 patents

  • Information Patent Grant

    Chuck
    • Patent number 5,129,662
    • Issue date Jul 14, 1992
    • Forkardt GmbH
    • Rainer Kempken
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Chuck
    • Patent number 5,102,152
    • Issue date Apr 7, 1992
    • Paul Forkardt GmbH & Co. KG
    • Gerhard Grund
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Arrangement for mounting a power-operated clamping device on a mach...
    • Patent number 4,939,966
    • Issue date Jul 10, 1990
    • Paul Forkardt GmbH & Co., KG
    • Gerhard Grund
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Electromechanical apparatus for producing an axial force for actuat...
    • Patent number 4,748,357
    • Issue date May 31, 1988
    • Paul Forkardt GmbH & Co. KG
    • Rainer Kempken
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Power-operated chuck
    • Patent number 4,700,957
    • Issue date Oct 20, 1987
    • Paul Forkardt GmbH & Co.
    • Rainer Kempken
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Apparatus for changing the top jaws of a chuck
    • Patent number 4,648,170
    • Issue date Mar 10, 1987
    • Paul Forkardt GmbH & Co. KG
    • Rainer Kempken
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR