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发明名称
摘要
申请公布号
JPS5627936(B2)
申请公布日期
1981.06.27
申请号
JP19740057098
申请日期
1974.05.20
申请人
发明人
分类号
G11B15/10
主分类号
G11B15/10
代理机构
代理人
主权项
地址
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