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发明名称
摘要
申请公布号
JPS6214713(U)
申请公布日期
1987.01.29
申请号
JP19850105418U
申请日期
1985.07.11
申请人
发明人
分类号
H01F27/02;H01G4/224;(IPC1-7):H01G1/02
主分类号
H01F27/02
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