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经营范围
发明名称
Prendedor para botones intercambiables
摘要
申请公布号
ES28501(Y)
申请公布日期
1952.10.01
申请号
ES19510028501U
申请日期
1951.10.26
申请人
LA METALÚRGICA ESPAÑOLA, S. A.
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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