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发明名称
Mischschaltung, bei welcher der Mischstufe eine Hochfrequenzstufe vorgeschaltet ist
摘要
申请公布号
DE807630(C)
申请公布日期
1951.07.02
申请号
DE1948P026512D
申请日期
1948.12.24
申请人
N.V. PHILIPS' GLOEILAMPENFABRIEKEN
发明人
KNAAP PIETER DANIEL VAN DER
分类号
H03D7/08;H04B1/26
主分类号
H03D7/08
代理机构
代理人
主权项
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