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发明名称
摘要
申请公布号
JPS5295072(U)
申请公布日期
1977.07.16
申请号
JP19760002941U
申请日期
1976.01.14
申请人
发明人
分类号
H01H35/00;H01H47/24;(IPC1-7):H01H47/24
主分类号
H01H35/00
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