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公开(公告)号:US2457950A
公开(公告)日:1949-01-04
申请号:US62878445
申请日:1945-11-15
Applicant: THOMAS ALBERT G
Inventor: THOMAS ALBERT G
IPC: H01J19/02
CPC classification number: H01J19/02 , H01J2893/0001
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公开(公告)号:US2443324A
公开(公告)日:1948-06-15
申请号:US46484042
申请日:1942-11-07
Applicant: CHARLES SCHIFFMAN
Inventor: MAX ORLOVE
IPC: H01J19/02
CPC classification number: H01J19/02 , H01J2893/0001
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公开(公告)号:US2440308A
公开(公告)日:1948-04-27
申请号:US59994545
申请日:1945-06-16
Applicant: US SEC WAR
Inventor: STORCK EDWARD A
IPC: H01J19/02
CPC classification number: H01J19/02 , H01J2893/0001
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公开(公告)号:US2432260A
公开(公告)日:1947-12-09
申请号:US57336645
申请日:1945-01-18
Applicant: THOMAS ALBERT G
Inventor: THOMAS ALBERT G
IPC: H01J19/02
CPC classification number: H01J19/02 , H01J2893/0001
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公开(公告)号:US2415816A
公开(公告)日:1947-02-18
申请号:US50153043
申请日:1943-09-08
Applicant: BELL TELEPHONE LABOR INC
Inventor: CHARLES DEPEW , DEPP WALLACE A , LUCE ALFRED N , HAYNES JAMES R
CPC classification number: H01T2/02 , H01J19/02 , H01J2893/0001
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公开(公告)号:US2225032A
公开(公告)日:1940-12-17
申请号:US23480138
申请日:1938-10-13
Applicant: KOLLSMAN PAUL
Inventor: CARBONARA VICTOR E
CPC classification number: H01J21/18 , H01J19/02 , H01J21/08 , H01J2893/0001 , Y10T74/125
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公开(公告)号:US2093302A
公开(公告)日:1937-09-14
申请号:US74240634
申请日:1934-09-01
Applicant: GEN ELECTRIC
Inventor: BEGGS JAMES E
IPC: H01J19/02
CPC classification number: H01J19/02 , H01J2893/0001
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公开(公告)号:US2067825A
公开(公告)日:1937-01-12
申请号:US56192831
申请日:1931-09-09
Applicant: RICHARD BULLIMORE WILLIAM
Inventor: RICHARD BULLIMORE WILLIAM
IPC: H01J19/02
CPC classification number: H01J19/02 , H01J2893/0001
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公开(公告)号:US2036696A
公开(公告)日:1936-04-07
申请号:US75507934
申请日:1934-11-28
Applicant: RCA CORP
Inventor: HEROLD EDWARD W
IPC: H01J19/02
CPC classification number: H01J19/02 , H01J2893/0001
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