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发明名称
Elektrostatische Fokussierungsanordnung zur gebuendelten Fuehrung des Elektronenstrahls einer Laufzeitroehre
摘要
申请公布号
DE1264622(B)
申请公布日期
1968.03.28
申请号
DE195900R6884
申请日期
1959.12.07
申请人
RADIO CORPORATION OF AMERICA
发明人
VACCARO FRANK EMELIO;SIEKANOWICZ WIESLAW WOJCIECH
分类号
H01J23/083
主分类号
H01J23/083
代理机构
代理人
主权项
地址
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