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发明名称
METHODE UND ANORDNUNG DURCH WALZEN DEN AUSSENDURCHMESSER UND DIE WANDDICKE EINER HAUPTSÄCHLICH ZYLINDRISCH GEHOHLTEN ROHRLUPPE ZU REDUZIEREN
摘要
申请公布号
DE58909706(D1)
申请公布日期
1996.08.29
申请号
DE19895009706
申请日期
1989.06.16
申请人
MANNESMANN AG, 40213 DUESSELDORF, DE
发明人
PETTERSSON, GUSTAV-ADOLF, S-81 300 HOFORS, SE;ZIMMERT, ERNST, S-81 300 HOFORS, SE;JAGAEUS, BENGT, S-81 300 HOFORS, SE;SANDBERG, AAKE, S-81 300 HOFORS, SE
分类号
B21B19/16;B21B23/00;(IPC1-7):B21B23/00
主分类号
B21B19/16
代理机构
代理人
主权项
地址
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