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发明名称
SISTEMA DE PREFABRICACIËN TOTAL PARA LA CONSTRUCCIËN DE EDIFICIOS CON PANELES HUECOS DE HORMIGËN ARMADO
摘要
申请公布号
ES296342(A1)
申请公布日期
1964.04.01
申请号
ES19420002963
申请日期
1964.02.12
申请人
HORMIGEN PRETENSADO, SOCIEDAD ANENIMA
发明人
分类号
(IPC1-7):B28;E04
主分类号
(IPC1-7):B28
代理机构
代理人
主权项
地址
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