TREA

Otto Marzy

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Patents Grantslast 30 patents

  • Information Patent Grant

    Milling machine
    • Patent number 4,525,112
    • Issue date Jun 25, 1985
    • GFM Gesellschaft fur Fertigungstechnik und Maschinenbau Gesellschaft m.b.H.
    • Gottfried Blaimschein
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Milling tool for machining cylindrical sections
    • Patent number 4,257,724
    • Issue date Mar 24, 1981
    • GFM Gesellschaft fuer Fertigungstechnik und Maschinenbau Aktiengesellschaft
    • Gottfried Blaimschein
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Copying attachment for crankshaft milling machine
    • Patent number 4,157,055
    • Issue date Jun 5, 1979
    • GFM Gesellschaft fur Fertigungstechnik und Maschinenbau Aktiengesellschaft
    • Otto Marzy
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Tool assembly and inserted-tooth cutter for milling cylindrical sur...
    • Patent number 4,110,055
    • Issue date Aug 29, 1978
    • GFM Gesellschaft fur Fertigungstechnik und Maschinenbau Aktiengesellschaft
    • Gottfried Blaimschein
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR