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发明名称
CATHODE STRUCTURE FOR ELECTRON TUBE
摘要
申请公布号
GB2127617(B)
申请公布日期
1986.03.12
申请号
GB19820034058
申请日期
1982.11.30
申请人
* TOKYO SHIBAURA DENKI KABUSHIKI KAISHA
发明人
TOURU * YAKABE;SYOUJI * NAKAYAMA;YUKIO * TAKANASHI;TOSHIHARU * HIGUCHI
分类号
H01J1/18;H01J1/20;H01J1/22;H01J1/26;H01J29/04;H01J29/48;(IPC1-7):H01J1/20
主分类号
H01J1/18
代理机构
代理人
主权项
地址
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