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Kabushikikaisha Otec

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Patents Grantslast 30 patents

  • Information Patent Grant

    Automatic tool changer for a machining apparatus
    • Patent number 5,250,017
    • Issue date Oct 5, 1993
    • Kabushikikaisha Otec
    • Kiyoko Ariyoshi
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Inner surface shaper
    • Patent number 5,207,749
    • Issue date May 4, 1993
    • Kabushikikaisha Otec
    • Yukihiko Ariyoshi
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Tool mount for a machining apparatus
    • Patent number 5,174,697
    • Issue date Dec 29, 1992
    • Kabushikikaisha Otec
    • Kiyoko Ariyoshi
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR

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