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发明名称
摘要
申请公布号
JPS5844746(U)
申请公布日期
1983.03.25
申请号
JP19810141278U
申请日期
1981.09.21
申请人
发明人
分类号
H01H73/24;H01H73/22;(IPC1-7):H01H73/22
主分类号
H01H73/24
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