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发明名称
Improvements in and relating to thermionic amplifiers
摘要
申请公布号
GB547276(A)
申请公布日期
1942.08.20
申请号
GB19410006821
申请日期
1941.05.28
申请人
THE BRITISH THOMSON-HOUSTON COMPANY LIMITED
发明人
分类号
H03G11/06
主分类号
H03G11/06
代理机构
代理人
主权项
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