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发明名称
PROCESS AND DEVICE FOR PRODUCING PIPES AS PER THE UOE-PROCESS
摘要
申请公布号
EP0876228(A2)
申请公布日期
1998.11.11
申请号
EP19970908120
申请日期
1997.01.20
申请人
MANNESMANN AKTIENGESELLSCHAFT
发明人
GROSS-WEEGE, JOHANNES;RAMDOHR, DETLEF
分类号
B21D3/14;B21C37/08;B21C37/30;B21D39/20;(IPC1-7):B21D3/12
主分类号
B21D3/14
代理机构
代理人
主权项
地址
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