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发明名称
Anordnung zur Verstärkung elektrischer Signale
摘要
申请公布号
CH406318(A)
申请公布日期
1966.01.31
申请号
CH19640003113
申请日期
1964.03.11
申请人
N. V. PHILIPS' GLOEILAMPENFABRIEKEN
发明人
GEORGE GRIMMEISS,HERMANN
分类号
H03F3/387
主分类号
H03F3/387
代理机构
代理人
主权项
地址
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