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发明名称
Verfahren zur Herstellung eines Polschuhes aus gesintertem, oxydischem, ferromagnetischem Werkstoff für einen Magnetkopf
摘要
申请公布号
AT280644(B)
申请公布日期
1970.04.27
申请号
AT19660006629
申请日期
1966.07.11
申请人
N. V. PHILIPS' GLOEILAMPENFABRIEKEN
发明人
分类号
G11B5/127;G11B5/193;(IPC1-7):G11B5/14
主分类号
G11B5/127
代理机构
代理人
主权项
地址
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