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公开(公告)号:US2699518A
公开(公告)日:1955-01-11
申请号:US27740252
申请日:1952-03-19
Applicant: EUGENE COHN
Inventor: EUGENE COHN
IPC: H01J19/30
CPC classification number: H01J19/30 , H01J2893/002
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公开(公告)号:US2686886A
公开(公告)日:1954-08-17
申请号:US18851950
申请日:1950-10-05
Applicant: HARTFORD NAT BANK & TRUST CO
Inventor: ROBERT LOOSJES
IPC: H01J19/30
CPC classification number: H01J19/30 , H01J2893/002
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公开(公告)号:US2576129A
公开(公告)日:1951-11-27
申请号:US56906944
申请日:1944-12-20
Applicant: IRVIN LEVIN
Inventor: IRVIN LEVIN
IPC: H01J19/30
CPC classification number: H01J19/30 , H01J2893/002
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公开(公告)号:US2539096A
公开(公告)日:1951-01-23
申请号:US11644949
申请日:1949-09-19
Applicant: EITEL MCCULLOUGH INC
Inventor: MILLER HAROLD D
IPC: H01J19/30
CPC classification number: H01J19/30 , H01J2893/002 , Y10T428/12826 , Y10T428/12875
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公开(公告)号:US2417461A
公开(公告)日:1947-03-18
申请号:US61389445
申请日:1945-08-31
Applicant: EITEL MCCULLOUGH INC
Inventor: BECKER GEORGE A
IPC: H01J19/30
CPC classification number: H01J19/30 , H01J2893/002 , Y10T428/2927 , Y10T428/2958
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公开(公告)号:US2401040A
公开(公告)日:1946-05-28
申请号:US46091142
申请日:1942-10-05
Applicant: EITEL MCCULLOUGH INC
Inventor: BECKER GEORGE A
IPC: H01J19/30
CPC classification number: H01J19/30 , H01J2893/002
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87.Reduction of undesired emissions of electronic discharge devices 失效
Title translation: 减少电子放电装置的不良排放公开(公告)号:US2226720A
公开(公告)日:1940-12-31
申请号:US14391937
申请日:1937-05-21
Applicant: RCA CORP
Inventor: HANSELL CLARENCE W
CPC classification number: H01J19/00 , H01J19/30 , H01J2893/002 , Y10S428/929 , Y10S428/936 , Y10T428/12875
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公开(公告)号:US2079884A
公开(公告)日:1937-05-11
申请号:US1088635
申请日:1935-03-13
Applicant: FARNSWORTH TELEVISION INC
Inventor: VARIAN RUSSELL H
IPC: H01J19/30
CPC classification number: H01J19/30 , H01J2893/002
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公开(公告)号:US2049238A
公开(公告)日:1936-07-28
申请号:US63832432
申请日:1932-10-18
Applicant: AEG
Inventor: MAX WETH , WILHELM TRAUB
IPC: H01J19/30
CPC classification number: H01J19/30 , H01J2893/002
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公开(公告)号:US2040530A
公开(公告)日:1936-05-12
申请号:US69660633
申请日:1933-11-04
Applicant: RCA CORP
Inventor: PIPPER ARNOLD L
IPC: H01J19/30
CPC classification number: H01J19/30 , H01J2893/002
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