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发明名称
Verfahren und Vorrichtung zum Herstellen von Rohren grosser Laenge auf Rohrstossbankanlagen
摘要
申请公布号
DE1452255(A1)
申请公布日期
1969.04.17
申请号
DE19651452255
申请日期
1965.01.16
申请人
DEMAG AG
发明人
JOACHIM MIETZNER,DIPL.-ING.;GOLZ,MANFRED
分类号
B21C5/00
主分类号
B21C5/00
代理机构
代理人
主权项
地址
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