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发明名称
MAGNETIC RECORD READING AND REPRODUCING SYSTEM
摘要
申请公布号
JPS54121107(A)
申请公布日期
1979.09.20
申请号
JP19780027615
申请日期
1978.03.13
申请人
HITACHI LTD
发明人
TAKANO KAZUKIYO
分类号
H03M5/12;G11B5/09;G11B20/14;H03K5/00
主分类号
H03M5/12
代理机构
代理人
主权项
地址
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