TREA

Kurt O. Karlsson

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  • Sandviken, SE
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Patents Grantslast 30 patents

  • Information Patent Grant

    Drill
    • Patent number 4,889,455
    • Issue date Dec 26, 1989
    • Sandvik AB
    • Kurt O. Karlsson
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Drill and cutting insert therefor
    • Patent number 4,648,760
    • Issue date Mar 10, 1987
    • Santrade Limited
    • Kurt O. Karlsson
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR