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发明名称
Improvements in and relating to automatic voltage control in electric supply circuits
摘要
申请公布号
GB513685(A)
申请公布日期
1939.10.19
申请号
GB19380008154
申请日期
1938.03.16
申请人
THE BRITISH THOMSON-HOUSTON COMPANY, LIMITED
发明人
分类号
G05F1/147
主分类号
G05F1/147
代理机构
代理人
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