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经营范围
发明名称
DREHBARES GABELLAGER
摘要
申请公布号
DD245690(A1)
申请公布日期
1987.05.13
申请号
DD19860285895
申请日期
1986.01.02
申请人
BAUAKADEMIE DER DDR INSTITUT FUER IND.-BAU,DD
发明人
BAER,MANFRED,DD;DIETRICH,GERD,DD;KLOSE,SIEGFRIED,DD
分类号
E01D19/04;(IPC1-7):E01D19/04
主分类号
E01D19/04
代理机构
代理人
主权项
地址
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