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发明名称
PERFECCIONAMIENTOS EN EL SISTEMA DE CONSTRUCCION Y MONTAJE DE POSTES TRONCONONICOS ENCHUFADOS Y POSTENSADOS.
摘要
申请公布号
ES461086(A1)
申请公布日期
1978.05.16
申请号
ES19860004610
申请日期
1977.07.27
申请人
PE/A AZNAR J. M.DE LA
发明人
分类号
E04H;(IPC1-7):E04H/
主分类号
E04H
代理机构
代理人
主权项
地址
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