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发明名称
摘要
申请公布号
JPS6452207(U)
申请公布日期
1989.03.31
申请号
JP19870146651U
申请日期
1987.09.26
申请人
发明人
分类号
H01F7/06;H01F7/14;H01H51/06;H01H71/24;(IPC1-7):H01F7/06
主分类号
H01F7/06
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