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发明名称
METHOD FOR PRODUCING HIGH-STRENGTH SEAMLESS STEEL PIPES
摘要
申请公布号
EP0370588(B1)
申请公布日期
1993.05.26
申请号
EP19890250030
申请日期
1989.09.07
申请人
MANNESMANN AKTIENGESELLSCHAFT
发明人
VON HAGEN, INGO, DR.-ING.;HOMBERG, GERD, DR.-ING.;PRASSER, CHRISTOPH, DR.-ING.
分类号
C21D8/10;C21D9/08;C22C38/00;C22C38/46;C22C38/48
主分类号
C21D8/10
代理机构
代理人
主权项
地址
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