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NIPPPON STEEL & SUMIKIN ENGINEERING CO., LTD.

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  • Tokyo, JP
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  • Information Patent Application

    CASTING PRODUCT REDUCTION APPARATUS
    • Publication number 20150047403
    • Publication date Feb 19, 2015
    • NIPPPON STEEL & SUMITOMO METAL CORPORATION
    • Shuntaro Imai
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...

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