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发明名称
VERFAHREN ZUR MONTAGE VON BRUECKENUEBERBAUTEN MITTELS TRAEGERKOMBINATION
摘要
申请公布号
DD288514(A7)
申请公布日期
1991.04.04
申请号
DD19890327051
申请日期
1989.03.30
申请人
DEUTSCHE REICHSBAHN,STAHLBAU DESSAU,DE
发明人
PEINE,AXEL,DE
分类号
(IPC1-7):E01D21/04
主分类号
(IPC1-7):E01D21/04
代理机构
代理人
主权项
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