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经营范围
发明名称
RATSCHE
摘要
申请公布号
DD255241(A3)
申请公布日期
1988.03.30
申请号
DD19850285843
申请日期
1985.12.31
申请人
VEB BRAUNKOHLENWERK COTTBUS,DD
发明人
JAHN,GERD,DD;TIEBE,PETER,DD;KITZINGER,KARL,DD;DITTFELD,HUBERT,DD
分类号
B25B13/46;(IPC1-7):B25B13/46
主分类号
B25B13/46
代理机构
代理人
主权项
地址
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