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Erich Dormehl

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  • Giessen, DE
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Patents Grantslast 30 patents

  • Information Patent Grant

    Tool changer
    • Patent number 4,713,875
    • Issue date Dec 22, 1987
    • Heyligenstaedt & Comp. Werkzeugmaschinenfabrik GmbH
    • Erich Dormehl
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Machine tools
    • Patent number 4,218,816
    • Issue date Aug 26, 1980
    • Heyligenstaedt & Comp. Werkzeugmaschinenfabrik GmbH
    • Erich Dormehl
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Workpiece changing mechanisms for lathes
    • Patent number 4,200,014
    • Issue date Apr 29, 1980
    • Heyligenstaedt & Comp., Werkzeugmaschinenfabrik GmbH
    • Erich Dormehl
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR