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发明名称
Dispositif amplificateur d'oscillations à haute fréquence modulées comportant au moins un tube amplificateur
摘要
申请公布号
FR895831(A)
申请公布日期
1945.02.05
申请号
FRD895831
申请日期
1943.06.24
申请人
N. V. PHILIPS' GLOEILAMPENFABRIEKEN
发明人
分类号
H03F1/06;H03F3/02
主分类号
H03F1/06
代理机构
代理人
主权项
地址
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