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发明名称
Improvements in and relating to amplifying systems for modulated high-frequency currents
摘要
申请公布号
GB535086(A)
申请公布日期
1941.03.27
申请号
GB19390029500
申请日期
1939.11.06
申请人
THE BRITISH THOMSON-HOUSTON COMPANY, LIMITED
发明人
分类号
H03C1/62;H03F1/07
主分类号
H03C1/62
代理机构
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