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经营范围
发明名称
Improvements in switching and protective devices for electrical power systems
摘要
申请公布号
GB630999(A)
申请公布日期
1949.10.25
申请号
GB19470008131
申请日期
1947.03.25
申请人
THE BRITISH THOMSON-HOUSTON COMPANY LIMITED;THOMAS WEBSTER WILCOX
发明人
分类号
H02H7/26
主分类号
H02H7/26
代理机构
代理人
主权项
地址
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