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经营范围
发明名称
TONE ARM
摘要
申请公布号
JPS5476101(A)
申请公布日期
1979.06.18
申请号
JP19770142726
申请日期
1977.11.30
申请人
HITACHI LTD
发明人
INOUE MASAYUKI
分类号
G11B3/10
主分类号
G11B3/10
代理机构
代理人
主权项
地址
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