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KABUSHIKI KAISHA KISO SEISAKUSHO, A JAPANESE COMPANY

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  • OSAKA-SHI, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    Grinding machine for drill bits
    • Patent number 4,848,036
    • Issue date Jul 18, 1989
    • Kabushiki Kaisha Kiso Seisakusho
    • Eijiro Kiso
    • B24 - GRINDING POLISHING