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发明名称
Improvements in and relating to electron discharge circuits
摘要
申请公布号
GB564504(A)
申请公布日期
1944.09.29
申请号
GB19430011151
申请日期
1943.07.09
申请人
THE BRITISH THOMSON-HOUSTON COMPANY, LIMITED
发明人
分类号
H03C3/14
主分类号
H03C3/14
代理机构
代理人
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