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发明名称
STEEL PLATE FOR LINE PIPES AND STEEL PIPES
摘要
申请公布号
EP2224028(A4)
申请公布日期
2011.07.27
申请号
EP20080846950
申请日期
2008.11.07
申请人
JFE STEEL CORPORATION
发明人
ISHIKAWA, NOBUYUKI;SUZUKI, MAKOTO;MATSUSHIMA, TOMOHIRO;TSUJI, AKIYOSHI;KAKIHARA, SHINICHI;SHIKANAI, NOBUO;AWAJIYA, HIROSHI
分类号
C22C38/00;C21D8/02;C22C38/14;C22C38/58
主分类号
C22C38/00
代理机构
代理人
主权项
地址
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