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发明名称
Gegengekoppelter Transistorverstärker
摘要
申请公布号
CH323190(A)
申请公布日期
1957.07.15
申请号
CHD323190
申请日期
1954.06.08
申请人
N. V. PHILIPS' GLOEILAMPENFABRIEKEN
发明人
ENSINK,JOHANNES;VERHAGEN,JAN
分类号
H03F1/34
主分类号
H03F1/34
代理机构
代理人
主权项
地址
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