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发明名称
摘要
申请公布号
DE3150377(C2)
申请公布日期
1983.12.15
申请号
DE19813150377
申请日期
1981.12.17
申请人
MANNESMANN AG, 4000 DUESSELDORF, DE;BUELTMANN KG, 5982 NEUENRADE, DE
发明人
KOELSCH, DIETER, DR.-ING., 4020 METTMANN, DE;BUELTMANN, RUDOLF, 5982 NEUENRADE, DE
分类号
B21C1/26;B21C5/00;(IPC1-7):B21C5/00
主分类号
B21C1/26
代理机构
代理人
主权项
地址
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