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发明名称
Improvements in and relating to electron discharge amplifiers
摘要
申请公布号
GB562396(A)
申请公布日期
1944.06.29
申请号
GB19420018389
申请日期
1942.12.28
申请人
THE BRITISH THOMSON-HOUSTON COMPANY LIMITED
发明人
分类号
H03F1/36
主分类号
H03F1/36
代理机构
代理人
主权项
地址
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