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发明名称
NUEVO SISTEMA CONSTRUCTIVO Y DE MONTAJE, DE PUENTE DE CIRCUNSTANCIA INCLUSO PARA CARGAS PESADAS, FACILMENTE DESMONTABLE, TRANSFORMABLE Y TRANSPORTABLE.
摘要
申请公布号
ES510971(D0)
申请公布日期
1983.03.01
申请号
ES19710005109
申请日期
1982.03.30
申请人
PENA AZNAR J MANUEL DE
发明人
分类号
E01D15/12;(IPC1-7):01D15/12
主分类号
E01D15/12
代理机构
代理人
主权项
地址
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