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发明名称
Improvements in and relating to automatic electric circuit opening device
摘要
申请公布号
GB667068(A)
申请公布日期
1952.02.27
申请号
GB19480030738
申请日期
1948.11.26
申请人
THE BRITISH THOMSON-HOUSTON COMPANY LIMITED
发明人
分类号
H01H71/44
主分类号
H01H71/44
代理机构
代理人
主权项
地址
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