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经营范围
发明名称
MAGNETIC RECORDING APPARATUS
摘要
申请公布号
EP0135886(B1)
申请公布日期
1989.01.04
申请号
EP19840110873
申请日期
1984.09.12
申请人
HITACHI, LTD.
发明人
HORIE, TSUNEO;OZAKI, SHOJI;TAKEUCHI, TAKIKAZU
分类号
G11B5/09;G11B5/012;G11B20/10;(IPC1-7):G11B20/10
主分类号
G11B5/09
代理机构
代理人
主权项
地址
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