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发明名称
摘要
申请公布号
JPS5667645(U)
申请公布日期
1981.06.05
申请号
JP19790150928U
申请日期
1979.10.30
申请人
发明人
分类号
H01H73/20;(IPC1-7):H01H73/20
主分类号
H01H73/20
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