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发明名称
High angular resolution cathode ray tube with sectorlike electrodes having different secondary emission areas
摘要
申请公布号
US3388276(A)
申请公布日期
1968.06.11
申请号
US19660598492
申请日期
1966.12.01
申请人
RAYTHEON COMPANY
发明人
SPENCER GORDON R.
分类号
H01J29/41
主分类号
H01J29/41
代理机构
代理人
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