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发明名称
UNA DISPOSICION DE CIRCUITO PARA CONTROLAR LA AMPLIFICACION DE PASOS AMPLIFICADORES
摘要
申请公布号
ES294467(A1)
申请公布日期
1964.05.01
申请号
ES19670002944
申请日期
1963.12.13
申请人
PHILIPS GLOEILAMPENFABRIEKEN N. V.
发明人
分类号
(IPC1-7):H03
主分类号
(IPC1-7):H03
代理机构
代理人
主权项
地址
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