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发明名称
Gegengekoppelter Breitbandverstaerker
摘要
申请公布号
DE1025938(B)
申请公布日期
1958.03.13
申请号
DE1955N010345
申请日期
1955.03.14
申请人
N.V. PHILIPS' GLOEILAMPENFABRIEKEN
发明人
WINKEL JAN TE
分类号
H03F1/36
主分类号
H03F1/36
代理机构
代理人
主权项
地址
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