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发明名称
Schaltung zur Entnahme einer elektrischen Wechselspannung von einer veraenderlichen Reaktanz
摘要
申请公布号
DE803547(C)
申请公布日期
1951.04.05
申请号
DE1950N000370
申请日期
1950.01.10
申请人
N.V. PHILIPS' GLOEILAMPENFABRIEKEN
发明人
ZELST JOHANNES JACOBUS ZAALBERG VAN
分类号
H04R19/04
主分类号
H04R19/04
代理机构
代理人
主权项
地址
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