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发明名称
摘要
申请公布号
JPS5325952(B1)
申请公布日期
1978.07.29
申请号
JP19710009190
申请日期
1971.02.24
申请人
发明人
分类号
H01H13/02;H01H36/00;(IPC1-7):H01H13/02
主分类号
H01H13/02
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