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发明名称
摘要
申请公布号
JPH03112833(U)
申请公布日期
1991.11.19
申请号
JP19900021611U
申请日期
1990.03.02
申请人
发明人
分类号
H01H11/00;H01H11/04;H01H36/00;(IPC1-7):H01H11/00
主分类号
H01H11/00
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代理人
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