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发明名称
摘要
申请公布号
JPH0126028(Y2)
申请公布日期
1989.08.03
申请号
JP19810126278U
申请日期
1981.08.25
申请人
发明人
分类号
H01H73/18;H01H73/04;(IPC1-7):H01H73/18
主分类号
H01H73/18
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