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发明名称
UN PUENTE METALICO DESMONTABLE PARA EL CRUCE DE CALLES O CARRETERAS
摘要
申请公布号
AR208660(Q)
申请公布日期
1977.02.28
申请号
AR19740252778
申请日期
1974.03.14
申请人
CIE FRANCAISE D ENTERPRISES METALIQUES
发明人
分类号
(IPC1-7):E01D9/00
主分类号
(IPC1-7):E01D9/00
代理机构
代理人
主权项
地址
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