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发明名称
摘要
申请公布号
JPS62151719(U)
申请公布日期
1987.09.26
申请号
JP19860038880U
申请日期
1986.03.17
申请人
发明人
分类号
H01F27/32;(IPC1-7):H01F27/32
主分类号
H01F27/32
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代理人
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