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发明名称
Electron discharge device and associated circuit
摘要
申请公布号
US2595698(A)
申请公布日期
1952.05.06
申请号
US19490092317
申请日期
1949.05.10
申请人
RADIO CORPORATION
发明人
PETER ROLF W.
分类号
H01J23/11
主分类号
H01J23/11
代理机构
代理人
主权项
地址
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