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Josef Hackforth

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  • Herne, DE
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Patents Grantslast 30 patents

  • Information Patent Grant

    Flexible shaft coupling
    • Patent number 4,347,716
    • Issue date Sep 7, 1982
    • Hackforth GmbH & Co., KG
    • Josef Hackforth
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Flexible shaft coupling
    • Patent number 4,277,958
    • Issue date Jul 14, 1981
    • Hackforth GmbH & Co. KG
    • Josef Hackforth
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...