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发明名称
摘要
申请公布号
JPS626662(Y2)
申请公布日期
1987.02.16
申请号
JP19820168141U
申请日期
1982.11.06
申请人
发明人
分类号
H02H7/20;H01F7/18;H03K17/78;(IPC1-7):H01F7/18
主分类号
H02H7/20
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代理人
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