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发明名称
Grid-controlled electron discharge device
摘要
申请公布号
US2547372(A)
申请公布日期
1951.04.03
申请号
US19450618468
申请日期
1945.09.25
申请人
RADIO CORPORATION OF AMERICA
发明人
BURNSIDE DON G.
分类号
H01J19/00;H01J21/06
主分类号
H01J19/00
代理机构
代理人
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