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发明名称
Improvements in and relating to electronic relay arrangements for protecting power systems
摘要
申请公布号
GB659610(A)
申请公布日期
1951.10.24
申请号
GB19490026445
申请日期
1949.10.14
申请人
THE BRITISH THOMSON-HOUSTON COMPANY LIMITED
发明人
分类号
H02H3/40
主分类号
H02H3/40
代理机构
代理人
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地址
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