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发明名称
PERFECCIONAMIENTOS EN LOS SISTEMAS DE EMPOTRAMIENTO DE VIGAS EN ESTRUCTURAS DE HORMNIGËN
摘要
申请公布号
ES319543(A1)
申请公布日期
1966.01.01
申请号
ES19430003195
申请日期
1965.11.13
申请人
VALLS PLANAS, LUIS
发明人
分类号
E04C;(IPC1-7):E04C
主分类号
E04C
代理机构
代理人
主权项
地址
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