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发明名称
摘要
申请公布号
JPS55109251(U)
申请公布日期
1980.07.31
申请号
JP19790009885U
申请日期
1979.01.29
申请人
发明人
分类号
H01H63/02;H01H67/30;(IPC1-7):H01H67/30
主分类号
H01H63/02
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代理人
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