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发明名称
摘要
申请公布号
JPS55143610(U)
申请公布日期
1980.10.15
申请号
JP19790043800U
申请日期
1979.04.02
申请人
发明人
分类号
H01H21/00;(IPC1-7):H02B1/10
主分类号
H01H21/00
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代理人
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