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发明名称
Antena de cuadro perfeccionada, aplicable a los aparatos receptores de radio.
摘要
申请公布号
ES13725(Y)
申请公布日期
1947.03.16
申请号
ES19250000137U
申请日期
1946.09.28
申请人
BOSERMAN NECCIA, ANTONIO
发明人
分类号
主分类号
代理机构
代理人
主权项
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