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经营范围
发明名称
MAGNETIC REPRODUCING UNIT
摘要
申请公布号
JPS5558829(A)
申请公布日期
1980.05.01
申请号
JP19780129718
申请日期
1978.10.20
申请人
SONY CORP
发明人
NAKAMURA SHIYOUICHI
分类号
G11B5/035
主分类号
G11B5/035
代理机构
代理人
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地址
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