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发明名称
摘要
申请公布号
JPS53111(B1)
申请公布日期
1978.01.05
申请号
JP19710010901
申请日期
1971.03.01
申请人
发明人
分类号
H01H;H01H13/70;H01H13/76;(IPC1-7):H01H13/70
主分类号
H01H
代理机构
代理人
主权项
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