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发明名称
Procédé pour élargir le tablier d'un pont en béton préexistant.
摘要
申请公布号
FR2694581(B1)
申请公布日期
1994.10.21
申请号
FR19920009784
申请日期
1992.08.06
申请人
RAZEL FRERES ENTREPRISE
发明人
PLACIDI MICHEL
分类号
E01D22/00;(IPC1-7):E01D7/00;E01D7/02;E01D19/12
主分类号
E01D22/00
代理机构
代理人
主权项
地址
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