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发明名称
Placarte perfeccionado indicador de apertura y cierre de establecmentos dependencas etcétera
摘要
申请公布号
ES29261(Y)
申请公布日期
1952.04.16
申请号
ES19610000292U
申请日期
1951.12.19
申请人
DÍAZ PÉREZ, MANUEL
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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