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经营范围
发明名称
SISTEMA INTEGRAL DE PREFABRICACION LIGERA DE ELEMENTOS DE CONSTRUCCION.
摘要
申请公布号
ES393932(A1)
申请公布日期
1972.04.16
申请号
ES19320003939
申请日期
1971.08.05
申请人
ROZAS ARISTY;GONZALEZ ASENSIO
发明人
分类号
E04C;(IPC1-7):04C/
主分类号
E04C
代理机构
代理人
主权项
地址
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