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经营范围
发明名称
Transistor-Verstärker
摘要
申请公布号
CH411043(A)
申请公布日期
1966.04.15
申请号
CH19630007829
申请日期
1963.06.25
申请人
N. V. PHILIPS' GLOEILAMPENFABRIEKEN
发明人
SCHOEN,HERMANN
分类号
G06G7/184;H03F1/34;H03F1/56;H03F3/18
主分类号
G06G7/184
代理机构
代理人
主权项
地址
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