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发明名称
摘要
申请公布号
JPS6329911(U)
申请公布日期
1988.02.27
申请号
JP19860123964U
申请日期
1986.08.11
申请人
发明人
分类号
G11B5/02;H01F38/14;(IPC1-7):H01F23/00
主分类号
G11B5/02
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