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摘要
申请公布号
JPS5475969(U)
申请公布日期
1979.05.30
申请号
JP19770151386U
申请日期
1977.11.10
申请人
发明人
分类号
H01H50/14;H01H1/20;H01H1/58;H01H50/54;(IPC1-7):H01H50/14
主分类号
H01H50/14
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