TREA

Walter J. Breitkopf

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  • Phoenix, AZ, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Machining center
    • Patent number 4,443,929
    • Issue date Apr 24, 1984
    • Jack L. Bayer
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Tool holder for machine tools
    • Patent number 3,999,769
    • Issue date Dec 28, 1976
    • Jack L. Bayer
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR