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发明名称
Rolling control method, rolling control apparatus and control program for a mandrel mill, and a seamless tube or pipe
摘要
申请公布号
EP2193855(B1)
申请公布日期
2012.05.09
申请号
EP20100002571
申请日期
2005.06.30
申请人
SUMITOMO METAL INDUSTRIES, LTD.
发明人
YAMANE, AKIHITO;SASAKI, KENICHI;NAKAIKE, KOUJI
分类号
B21B17/02;B21B17/04;B21B37/78
主分类号
B21B17/02
代理机构
代理人
主权项
地址
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