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发明名称
Vorrichtung zur Herstellung nahtloser Rohre
摘要
申请公布号
DE3742155(C2)
申请公布日期
1995.01.05
申请号
DE19873742155
申请日期
1987.12.10
申请人
MANNESMANN AG, 40213 DUESSELDORF, DE
发明人
LAMPE, ALFRED, ING.(GRAD.), 4156 WILLICH, DE;GRAEFE, MICHAEL, DR.-ING., 4050 MOENCHENGLADBACH, DE;EICKEN, ALBRECHT, DR.-ING., 4100 DUISBURG, DE
分类号
B21B17/04;B21B25/02;(IPC1-7):B21C1/26
主分类号
B21B17/04
代理机构
代理人
主权项
地址
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