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经营范围
发明名称
PIPE PRESS
摘要
申请公布号
EP0051554(A3)
申请公布日期
1982.06.16
申请号
EP19810630067
申请日期
1981.10.23
申请人
KAISER STEEL CORPORATION
发明人
POWERS, JOSEPH E.;GRIMOLDI, RANALDO H.;WILLIAMSON, CALVIN V.;BOTTINI, ALFRED A.
分类号
B21C37/08;B21D5/00;B21D5/01;B21D5/10;(IPC1-7):B21D5/10
主分类号
B21C37/08
代理机构
代理人
主权项
地址
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