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发明名称
摘要
申请公布号
JPS5638747(Y2)
申请公布日期
1981.09.10
申请号
JP19760045565U
申请日期
1976.04.14
申请人
发明人
分类号
H01F27/36;(IPC1-7):H01F27/36
主分类号
H01F27/36
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代理人
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