TREA

Akiyama Gasket Kabushiki Kaisha

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  • Tokyo, JP
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  • Information Patent Grant

    Clad steel plate
    • Patent number 5,910,377
    • Issue date Jun 8, 1999
    • Shinsozaihanbai Kabushiki Kaisha
    • Katsuro Tsukamoto
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...

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