TREA

Ryoco Seiki Co., Ltd.

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  • Takaoka, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    Throwaway ball end mill
    • Patent number 5,863,157
    • Issue date Jan 26, 1999
    • Ryoco Seiki Co., Ltd.
    • Makoto Harano
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Insert rotary cutter
    • Patent number 4,714,383
    • Issue date Dec 22, 1987
    • Mitsubishi Kinzoku Kabushiki Kaisha
    • Hiroshi Shimomura
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR

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