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发明名称
摘要
申请公布号
JPS55124754(U)
申请公布日期
1980.09.04
申请号
JP19790024976U
申请日期
1979.02.28
申请人
发明人
分类号
H01H73/22;H01H73/24;(IPC1-7):H01H73/22
主分类号
H01H73/22
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代理人
主权项
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