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发明名称
Dispositif utilisé dans un enregistreur magnétique.
摘要
申请公布号
BE594701(A1)
申请公布日期
1961.03.02
申请号
BE19600594701
申请日期
1960.09.02
申请人
N.V. PHILIPS' GLOEILAMPENFABRIEKEN
发明人
分类号
(IPC1-7):G10J
主分类号
(IPC1-7):G10J
代理机构
代理人
主权项
地址
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