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发明名称
Improvements in and relating to electron discharge high frequency apparatus
摘要
申请公布号
GB675991(A)
申请公布日期
1952.07.23
申请号
GB19460014054
申请日期
1946.05.09
申请人
THE GENERAL ELECTRIC COMPANY
发明人
分类号
H03B5/18;H03F3/54
主分类号
H03B5/18
代理机构
代理人
主权项
地址
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