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发明名称
Magnetkopf und Verfahren zu dessen Herstellung
摘要
申请公布号
DE1212999(B)
申请公布日期
1966.03.24
申请号
DE1961N020584
申请日期
1961.09.23
申请人
N. V. PHILIPS' GLOEILAMPENFABRIEKEN
发明人
DUINKER SIMON;BOS JULES
分类号
G11B5/127
主分类号
G11B5/127
代理机构
代理人
主权项
地址
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