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发明名称
摘要
申请公布号
JPH0440437(U)
申请公布日期
1992.04.06
申请号
JP19900082562U
申请日期
1990.08.02
申请人
发明人
分类号
H01H19/18;H01H19/62;(IPC1-7):H01H19/62
主分类号
H01H19/18
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代理人
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