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发明名称
摘要
申请公布号
JPS5260679(U)
申请公布日期
1977.05.04
申请号
JP19750147727U
申请日期
1975.10.31
申请人
发明人
分类号
H01H3/12;H01H13/12;H01H13/14;(IPC1-7):H01H13/14
主分类号
H01H3/12
代理机构
代理人
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