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Gohysu Corporation

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  • Koga-gun, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    Full enclosed forging apparatus
    • Patent number 6,260,400
    • Issue date Jul 17, 2001
    • Gohysu Corporation
    • Shigeru Nishigohri
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...