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1.Device for adjusting the refractive power of electron lenses operating with permanent magnet excitation 失效
Title translation: 用于调整用永磁激励工作的电子透镜的屈光力的装置公开(公告)号:US2804548A
公开(公告)日:1957-08-27
申请号:US26729452
申请日:1952-01-19
Applicant: SIEMENS AG
Inventor: ERNST RUSKA
IPC: H01J37/143
CPC classification number: H01J37/143 , H01J2893/0018
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公开(公告)号:US2879430A
公开(公告)日:1959-03-24
申请号:US60366156
申请日:1956-08-13
Applicant: MACHLETT LAB INC
Inventor: WADIA BEHRAM H
IPC: H01J19/38
CPC classification number: H01J19/38 , H01J2893/0018
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3.
公开(公告)号:US3151264A
公开(公告)日:1964-09-29
申请号:US9262961
申请日:1961-03-01
Applicant: PHILIPS CORP
Inventor: WARMERDAM JOANNES CORNELIS VAN
IPC: H01J19/38
CPC classification number: H01J19/38 , H01J2893/0018
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4.
公开(公告)号:US3345528A
公开(公告)日:1967-10-03
申请号:US59410366
申请日:1966-11-14
Applicant: SPERRY RAND CORP
Inventor: BRYANT JR FURNIE S
IPC: H01J19/38 , H01J23/05 , H01J23/075
CPC classification number: H01J23/075 , H01J19/38 , H01J23/05 , H01J2893/0018
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公开(公告)号:US2457626A
公开(公告)日:1948-12-28
申请号:US60303145
申请日:1945-07-03
Applicant: GEN ELECTRIC X RAY CORP
Inventor: ATLEE ZED J
IPC: H01J19/38
CPC classification number: H01J19/38 , H01J2893/0018 , Y10T428/12444
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6.Method of manufacturing a cage-like grid member adapted for use in an electric discharge device 失效
Title translation: 制造适用于放电装置的笼状栅格构件的方法公开(公告)号:US2877805A
公开(公告)日:1959-03-17
申请号:US57400156
申请日:1956-03-26
Applicant: PHILIPS CORP
Inventor: MEURS HUBERTUS ANTHONIUS VAN , OTTO JONKERS CORNELIUS
IPC: H01J19/38
CPC classification number: H01J19/38 , H01J2893/0018
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7.
公开(公告)号:US2519172A
公开(公告)日:1950-08-15
申请号:US69404146
申请日:1946-08-30
Applicant: RCA CORP
Inventor: BROWN GEORGE W
CPC classification number: H01J31/66 , G11C11/23 , H01J19/38 , H01J19/42 , H01J2893/0002 , H01J2893/0018
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公开(公告)号:US2277148A
公开(公告)日:1942-03-24
申请号:US37656441
申请日:1941-01-30
Applicant: BELL TELEPHONE LABOR INC
Inventor: RONCI VICTOR L
IPC: H01J19/38
CPC classification number: H01J19/38 , H01J2893/0018
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公开(公告)号:US2075639A
公开(公告)日:1937-03-30
申请号:US349735
申请日:1935-01-25
Applicant: RCA CORP
Inventor: CASTLE CHESTER W
IPC: H01J19/38
CPC classification number: H01J19/38 , H01J2893/0018 , Y10T29/49117
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公开(公告)号:US1830233A
公开(公告)日:1931-11-03
申请号:US32891128
申请日:1928-12-28
Applicant: WESTINGHOUSE LAMP CO
Inventor: ANTON LEDERER ERNEST
CPC classification number: H01J19/40 , H01J19/38 , H01J2893/0018
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