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经营范围
发明名称
VORRICHTUNG ZUM FUEHREN VON WALZGUT
摘要
申请公布号
DD287213(A5)
申请公布日期
1991.02.21
申请号
DD19890332183
申请日期
1989.08.30
申请人
BERGAKADEMIE FREIBERG DIREKTORAT FORSCHUNG,DE
发明人
KUTZSCHKE,KARL,DE;KLIEMANN,PETER,DE
分类号
B21F23/00;(IPC1-7):B21F23/00
主分类号
B21F23/00
代理机构
代理人
主权项
地址
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