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发明名称
VERFAHREN UND VORRICHTUNG ZUM EIN-ODER MEHRSTUFIGEN ZIEHEN
摘要
申请公布号
DD148007(A1)
申请公布日期
1981.05.06
申请号
DD19790217933
申请日期
1979.12.20
申请人
WEINHOLD,HARRI,DD;VOGEL,HEINZ-RUEDIGER,DD;KURZE,BERNHARD,DD;RAUSCHENBACH,DIETER,DD
发明人
WEINHOLD,HARRI,DD;VOGEL,HEINZ-RUEDIGER,DD;KURZE,BERNHARD,DD;RAUSCHENBACH,DIETER,DD
分类号
B21C3/14;(IPC1-7):B21C3/14
主分类号
B21C3/14
代理机构
代理人
主权项
地址
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