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公开(公告)号:US3201217A
公开(公告)日:1965-08-17
申请号:US19158662
申请日:1962-05-01
Applicant: RCA CORP
Inventor: JOHN LYSAK
IPC: H01J19/46
CPC classification number: H01J19/46 , H01J2893/0007
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2.
公开(公告)号:US3266124A
公开(公告)日:1966-08-16
申请号:US19158562
申请日:1962-05-01
Applicant: RCA CORP
Inventor: JOHN LYSAK
CPC classification number: H01H11/005 , H01J9/32 , Y10T29/49105
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3.
公开(公告)号:US2603915A
公开(公告)日:1952-07-22
申请号:US11273249
申请日:1949-08-27
Applicant: RCA CORP
Inventor: JOHN LYSAK
IPC: H01J5/42
CPC classification number: H01J5/42 , H01J2893/0034
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