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发明名称
摘要
申请公布号
JPS56143753(U)
申请公布日期
1981.10.29
申请号
JP19800042220U
申请日期
1980.03.29
申请人
发明人
分类号
H01H36/00;H01H1/62;H03K17/95;(IPC1-7):H01H36/00
主分类号
H01H36/00
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代理人
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