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发明名称
Aparato receptor-reproductor de sonidos
摘要
申请公布号
ES57601(U)
申请公布日期
1957.01.16
申请号
ES19010000576U
申请日期
1956.12.10
申请人
MENGIBAR ORTIZ, FRANCISCO;MENGIBAR ORTIZ, PEDRO;RODRÍGUEZ SANCHO, EDUARDO
发明人
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主分类号
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