TREA

Misao Makinohara

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  • Tokyo, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    Rolling roller and rolling mill
    • Patent number 5,327,762
    • Issue date Jul 12, 1994
    • NKK Corporation
    • Takashi Nagamine
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...