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发明名称
Verfahren zur Herstellung von nahtlosen Rohren und Innenwerkzeug
摘要
申请公布号
DE19604969(C2)
申请公布日期
2000.08.24
申请号
DE19961004969
申请日期
1996.02.02
申请人
SMS DEMAG AG
发明人
HAEUSLER, KARL-HEINZ;HENZE, WERNER;OEHME, SIEGFRIED
分类号
B21B25/04;(IPC1-7):B21B25/04;B21B19/04;B21B45/00
主分类号
B21B25/04
代理机构
代理人
主权项
地址
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