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经营范围
发明名称
MAGNETIC RECORDING AND PLAYBACK APPARATUS
摘要
申请公布号
EP0430268(A3)
申请公布日期
1992.11.25
申请号
EP19900122900
申请日期
1990.11.29
申请人
SONY CORPORATION
发明人
FUKUYAMA, MUNEKATSU, C/O SONY CORPORATION;SODA, YUTAKA, C/O SONY CORPORATION;FUJIWARA, KEISUKE, C/O SONY CORPORATION;YADA, HIROAKI, C/O SONY CORPORATION;SEKO, SATORU, C/O SONY CORPORATION;SEKIYA, TETSUO, C/O SONY CORPORATION
分类号
G11B5/09;G11B5/008;G11B5/48;G11B5/86;G11B20/00;(IPC1-7):G11B5/008
主分类号
G11B5/09
代理机构
代理人
主权项
地址
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