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21.
公开(公告)号:US3225251A
公开(公告)日:1965-12-21
申请号:US25160363
申请日:1963-01-15
Applicant: MARTIN MARIETTA CORP
Inventor: PAASSEN HUGO L L VAN , ALLEN III RICHARD J , MULY JR EMIL C
CPC classification number: H01J17/491 , G09G3/10 , H01J17/44 , H01J2893/0068
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22.Gaseous glow-discharge tube with monocrystalline metal cathode 失效
Title translation: 具有单晶金属阴极的气体辉光放电管公开(公告)号:US3209197A
公开(公告)日:1965-09-28
申请号:US4803760
申请日:1960-08-08
Applicant: PHILIPS CORP
Inventor: MARIE AHSMANN GERARDUS JOSEPHU , GELDER ZEGER VAN
CPC classification number: H01J17/066 , H01J17/40 , H01J17/44 , H01J2893/0066 , H01J2893/0068
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公开(公告)号:US3183392A
公开(公告)日:1965-05-11
申请号:US15657161
申请日:1961-12-04
Applicant: HIVAC LTD
Inventor: DAVID CRAKER NOEL , PETER STENNING GEORGE , TEMPLE COTTON FRANK
IPC: H01J17/44
CPC classification number: H01J17/44 , H01J2893/0068
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公开(公告)号:US2889481A
公开(公告)日:1959-06-02
申请号:US69867857
申请日:1957-11-25
Applicant: BELL TELEPHONE LABOR INC
Inventor: STIERITZ WILLIAM G
CPC classification number: H01J17/30 , H01J17/44 , H01J2893/0068
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公开(公告)号:US2796557A
公开(公告)日:1957-06-18
申请号:US59139856
申请日:1956-06-14
Applicant: IBM
Inventor: GEISLER HELMUT J
IPC: H01J17/44
CPC classification number: H01J17/44 , H01J2893/0068
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公开(公告)号:US2791716A
公开(公告)日:1957-05-07
申请号:US47113054
申请日:1954-11-24
Applicant: HERBERT FRIEDMAN
Inventor: HERBERT FRIEDMAN
IPC: H01J17/44
CPC classification number: H01J17/44 , H01J2893/0068
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公开(公告)号:US2654044A
公开(公告)日:1953-09-29
申请号:US26074151
申请日:1951-12-08
Applicant: INT STANDARD ELECTRIC CORP
Inventor: HUBERT HOUGH GEORGE , MEIRION JACKSON THOMAS
IPC: H01J17/44
CPC classification number: H01J17/44 , H01J2893/0068
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公开(公告)号:US2644112A
公开(公告)日:1953-06-30
申请号:US25985751
申请日:1951-12-04
Applicant: NCR CO
Inventor: DESCH JOSEPH R
CPC classification number: H03K21/02 , H01J17/44 , H01J2893/0068
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公开(公告)号:US2445679A
公开(公告)日:1948-07-20
申请号:US55179344
申请日:1944-08-30
Applicant: GEN ELECTRIC
Inventor: EUGENE LEMMERS
CPC classification number: H01J61/70 , H01J17/44 , H01J61/52 , H01J2893/0068
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公开(公告)号:US2295569A
公开(公告)日:1942-09-15
申请号:US42062041
申请日:1941-11-27
Applicant: BELL TELEPHONE LABOR INC
Inventor: DEPP WALLACE A
IPC: H01J17/44
CPC classification number: H01J17/44 , H01J2893/0068
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