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发明名称
Clavija de enchufe perfeccionada
摘要
申请公布号
ES31997(Y)
申请公布日期
1953.02.16
申请号
ES19970000319U
申请日期
1952.07.17
申请人
TORRENT PERPIÑÁ, MARTÍN
发明人
分类号
主分类号
代理机构
代理人
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