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发明名称
摘要
申请公布号
JPS43487(Y1)
申请公布日期
1968.01.11
申请号
JP19650064355U
申请日期
1965.08.05
申请人
发明人
分类号
H01F27/28;H01F27/12;(IPC1-7):H03K13/17
主分类号
H01F27/28
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代理人
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