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发明名称
摘要
申请公布号
JPS59142770(U)
申请公布日期
1984.09.25
申请号
JP19830036705U
申请日期
1983.03.14
申请人
发明人
分类号
G01R19/15;H01H47/22;H02J3/00;(IPC1-7):G01R19/15
主分类号
G01R19/15
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