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发明名称
摘要
申请公布号
JPS54179441(U)
申请公布日期
1979.12.19
申请号
JP19790087073U
申请日期
1979.06.27
申请人
发明人
分类号
H02H3/093;(IPC1-7):H02H3/08;H01H9/54
主分类号
H02H3/093
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