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发明名称
Einrichtung zur Aufnahme und Wiedergabe von Magnettonaufzeichnungen mit einem Hochfrequenzgenerator
摘要
申请公布号
DE1060156(B)
申请公布日期
1959.06.25
申请号
DE1955N010027
申请日期
1955.01.07
申请人
N. V. PHILIPS' GLOEILAMPENFABRIEKEN
发明人
HAARLER HENDRIKUS GERHARDUS;WITTENBERG NICO
分类号
G11B5/00;G11B5/03
主分类号
G11B5/00
代理机构
代理人
主权项
地址
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