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11.
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公开(公告)号:US3201640A
公开(公告)日:1965-08-17
申请号:US17812962
申请日:1962-03-07
Applicant: ITT
Inventor: FARNSWORTH PHILO T
IPC: H01J29/48
CPC classification number: H01J29/481 , H01J29/482
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公开(公告)号:US3108202A
公开(公告)日:1963-10-22
申请号:US46935854
申请日:1954-11-17
Applicant: ITT
Inventor: FARNSWORTH PHILO T
IPC: H01J31/52
CPC classification number: H01J31/52
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公开(公告)号:US2941100A
公开(公告)日:1960-06-14
申请号:US64441857
申请日:1957-03-06
Applicant: ITT
Inventor: FARNSWORTH PHILO T
IPC: H01J31/54
CPC classification number: H01J31/54
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