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发明名称
摘要
申请公布号
JPS5415275(U)
申请公布日期
1979.01.31
申请号
JP19770089534U
申请日期
1977.07.04
申请人
发明人
分类号
H01H13/56;(IPC1-7):H01H13/56
主分类号
H01H13/56
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代理人
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