TREA

Adolf Wellach

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  • D-4300 Essen 15, DE
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Patents Grantslast 30 patents

  • Information Patent Grant

    Tool holder for machine tools
    • Patent number 5,342,069
    • Issue date Aug 30, 1994
    • Adolf Wellach
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Tool holding device
    • Patent number 5,054,974
    • Issue date Oct 8, 1991
    • Adolf Wellach
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Holding device for a reamer
    • Patent number 4,740,116
    • Issue date Apr 26, 1988
    • Adolf Wellach
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR