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发明名称
摘要
申请公布号
JPS52106582(U)
申请公布日期
1977.08.13
申请号
JP19760014482U
申请日期
1976.02.10
申请人
发明人
分类号
H01H43/04;G04C23/08;G04C23/14;H01H43/06;H01H43/10;(IPC1-7):H01H43/06
主分类号
H01H43/04
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