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发明名称
Improvements in and relating to electromagnetic switching devices for protecting electric power systems
摘要
申请公布号
GB605657(A)
申请公布日期
1948.07.28
申请号
GB19460000170
申请日期
1946.01.02
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
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地址
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