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发明名称
摘要
申请公布号
JPS5974620(U)
申请公布日期
1984.05.21
申请号
JP19820170579U
申请日期
1982.11.12
申请人
发明人
分类号
H01H9/02;H01H9/00;(IPC1-7):H01H9/00
主分类号
H01H9/02
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代理人
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