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Istvan Vig

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  • Bettlach, CH
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Patents Grantslast 30 patents

  • Information Patent Grant

    Toolholder
    • Patent number 5,971,682
    • Issue date Oct 26, 1999
    • Polytool AG
    • Istvan Vig
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Reamer with interchangeable cutter head
    • Patent number 5,163,790
    • Issue date Nov 17, 1992
    • Polytool AG
    • Istvan Vig
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR