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发明名称
摘要
申请公布号
JPH0532919(Y2)
申请公布日期
1993.08.23
申请号
JP19870200930U
申请日期
1987.12.28
申请人
发明人
分类号
H01H50/10;H01H50/02;H01H51/28;(IPC1-7):H01H50/10
主分类号
H01H50/10
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代理人
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