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发明名称
Cold rolled steel sheet having excellent press formability and method for producing the same
摘要
申请公布号
US4678522(A)
申请公布日期
1987.07.07
申请号
US19860894255
申请日期
1986.08.07
申请人
NIPPON STEEL CORPORATION
发明人
KAWANO, TSUYOSHI;SANAGI, SHIROH;NAKAJIMA, KOE
分类号
C21D8/04;C22C38/00;(IPC1-7):C21D7/02;C21D7/13
主分类号
C21D8/04
代理机构
代理人
主权项
地址
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