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发明名称
VORRICHTUNG ZUM FUEHREN UND KUEHLEN VON QUADRATISCHEM, RECHTECKIGEM, RUNDEM, RUNDAEHNLICHEM ODER OVALEM WALZGUT
摘要
申请公布号
DD293750(A5)
申请公布日期
1991.09.12
申请号
DD19900339912
申请日期
1990.04.20
申请人
BERGAKADEMIE FREIBERG DIREKT. FORSCH.,DE
发明人
KUTZSCHE,KARL,DE;KLIEMANN,PETER,DE;KUHNE,REINHARDT,DE
分类号
B21B39/14;B21F23/00;(IPC1-7):B21B39/14
主分类号
B21B39/14
代理机构
代理人
主权项
地址
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