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91.Delayed warm-up filament power supply for mass spectrometer with emission current regulation 失效
Title translation: 具有发射电流调节功能的质谱仪延时预热灯丝电源公开(公告)号:US3197634A
公开(公告)日:1965-07-27
申请号:US32004663
申请日:1963-10-30
Applicant: GEN ELECTRIC
Inventor: WATTERS ROBERT L
CPC classification number: H01J49/022 , H01J1/135 , H01J49/14
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公开(公告)号:US2877381A
公开(公告)日:1959-03-10
申请号:US49829555
申请日:1955-03-31
Applicant: BELLETT GEORGE R
Inventor: BELLETT GEORGE R
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93.
公开(公告)号:US2616040A
公开(公告)日:1952-10-28
申请号:US5103548
申请日:1948-09-24
Applicant: RCA CORP
Inventor: HANSELL CLARENCE W
IPC: H01J1/13
CPC classification number: H01J1/135
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公开(公告)号:US2496717A
公开(公告)日:1950-02-07
申请号:US9884249
申请日:1949-06-13
Applicant: RCA CORP
Inventor: HANSELL CLARENCE W
IPC: H01J1/13
CPC classification number: H01J1/135
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95.Repeatered transmission system, including multifilament amplifiers 失效
Title translation: 重复传输系统,包括复丝放大器-
公开(公告)号:US2290819A
公开(公告)日:1942-07-21
申请号:US35192240
申请日:1940-08-09
Applicant: ISADOR WARSHAWSKY
Inventor: ISADOR WARSHAWSKY
IPC: H01J1/13
CPC classification number: H01J1/135
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公开(公告)号:US2230558A
公开(公告)日:1941-02-04
申请号:US22127738
申请日:1938-07-26
Applicant: BELL TELEPHONE LABOR INC
Inventor: BOWEN ARNOLD E
IPC: H01J1/13
CPC classification number: H01J1/135
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公开(公告)号:US2112080A
公开(公告)日:1938-03-22
申请号:US10168236
申请日:1936-09-19
Applicant: WESTINGHOUSE ELECTRIC & MFG CO
Inventor: EAMES WILLIAM F
IPC: H01J1/13
CPC classification number: H01J1/135
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公开(公告)号:US2060678A
公开(公告)日:1936-11-10
申请号:US64490132
申请日:1932-11-29
Applicant: GEN ELECTRIC
Inventor: PAUL LENZ
IPC: H01J1/13
CPC classification number: H01J1/135
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公开(公告)号:US2032905A
公开(公告)日:1936-03-03
申请号:US69799333
申请日:1933-11-14
Applicant: ALBERT BERCHTOLD
Inventor: ALBERT BERCHTOLD
CPC classification number: H05H1/0006 , B60C7/20 , G05D23/2033 , G05D23/2035 , H01J1/135
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