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NIPPPON STEEL & SUMIKIN ENGINEERING CO., LTD.
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Tokyo, JP
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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...