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发明名称
Caja metálica para poder separar con facilidad la tapa de la misma.
摘要
申请公布号
ES2433(U)
申请公布日期
1934.03.16
申请号
ES19330000024U
申请日期
1934.02.22
申请人
R. S. HIJOS DE GERARDO BERTRÁN
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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