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发明名称
摘要
申请公布号
DE2634911(C2)
申请公布日期
1985.09.05
申请号
DE19762634911
申请日期
1976.08.03
申请人
VEB KOMBINAT UMFORMTECHNIK "HERBERT WARNKE" ERFURT, DDR 5010 ERFURT, DD
发明人
TRAEDER, KURT, DIPL.-ING.;NEUBER, KARL-HEINZ, DDR 6570 ZEULENRODA, DD
分类号
B21D43/02;B21D55/00;(IPC1-7):B30B15/28
主分类号
B21D43/02
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代理人
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