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发明名称
THERMOMAGNETIC RECORDING METHODS
摘要
申请公布号
EP0061892(A3)
申请公布日期
1983.03.23
申请号
EP19820301541
申请日期
1982.03.24
申请人
SONY CORPORATION
发明人
KANEKO, MASAHIKO
分类号
G11B11/105;G11C19/08;H01F10/24;(IPC1-7):G11B11/10;G11B13/04
主分类号
G11B11/105
代理机构
代理人
主权项
地址
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