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发明名称
TRANSISTOR AMPLIFIER WITH GAIN CONTROL MEANS
摘要
申请公布号
CA571986(A)
申请公布日期
1959.03.10
申请号
CAD571986
申请日期
申请人
N.V. PHILIPS GLOEILAMPENFABRIEKEN
发明人
ADRIANUS J. W. M. VAN OVERBEEK
分类号
主分类号
代理机构
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