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发明名称
Vorrichtung zur stereophonischen Wiedergabe von Tonfrequenzen
摘要
申请公布号
CH425898(A)
申请公布日期
1966.12.15
申请号
CH19610002351
申请日期
1961.02.27
申请人
N. V. PHILIPS' GLOEILAMPENFABRIEKEN
发明人
MARIE STUMPERS,FRANS LOUIS HENRI;SCHUTTE,RUDOLF
分类号
H03D1/22;H04H20/88;H04R5/04;H04S1/00
主分类号
H03D1/22
代理机构
代理人
主权项
地址
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