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发明名称
DISPOSITIF POUR DETECTER LA FOCALISATION D'UN FAISCEAU D'ELECTRONS DANS UN TUBE-IMAGE ET PROCEDE POUR DETECTER ET AJUSTER CETTE FOCALISATION
摘要
申请公布号
FR2497399(B1)
申请公布日期
1985.11.22
申请号
FR19810024538
申请日期
1981.12.30
申请人
RCA CORP
发明人
分类号
H01J9/44;H04N17/04;(IPC1-7):H01J9/44;G01R31/25;H01J29/58;H04N9/28
主分类号
H01J9/44
代理机构
代理人
主权项
地址
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