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发明名称
(U1 Y2) ;MARCO PARA LA FORMACION DE ANDAMIOS, CIMBRAS Y ESTRUCTURAS SIMILARES
摘要
申请公布号
ES1017593(U1)
申请公布日期
1992.01.01
申请号
ES19910001535
申请日期
1991.05.20
申请人
发明人
分类号
主分类号
代理机构
代理人
主权项
地址
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