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发明名称
Verfahren zum Herstellen mehrfeldriger Bruecken od. dgl. und Einrichtung hierfuer
摘要
申请公布号
DE1258888(B)
申请公布日期
1968.01.18
申请号
DE1966ST25196
申请日期
1966.04.01
申请人
STRABAG BAU-A. G.
发明人
分类号
E01D21/06
主分类号
E01D21/06
代理机构
代理人
主权项
地址
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