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发明名称
摘要
申请公布号
JPS63121348(U)
申请公布日期
1988.08.05
申请号
JP19870013462U
申请日期
1987.01.30
申请人
发明人
分类号
H01H57/00;(IPC1-7):H01H57/00
主分类号
H01H57/00
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代理人
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