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公开(公告)号:US2269845A
公开(公告)日:1942-01-13
申请号:US32168440
申请日:1940-03-01
Applicant: WESTINGHOUSE ELECTRIC & MFG CO
Inventor: DAILEY HAMPTON J
IPC: H01J19/28
CPC classification number: H01J19/28 , H01J2893/0013
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公开(公告)号:US2263164A
公开(公告)日:1941-11-18
申请号:US38041741
申请日:1941-02-25
Applicant: WESTINGHOUSE ELECTRIC & MFG CO
Inventor: DAILEY HAMPTON J
CPC classification number: H01J19/28 , H01J19/30 , H01J2893/0013 , H01J2893/002 , Y10T428/2933 , Y10T428/2958
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公开(公告)号:US2202607A
公开(公告)日:1940-05-28
申请号:US15661137
申请日:1937-07-31
Applicant: ALLEGEMEINE ELEK CITATZ GES
Inventor: EBERHARD STEUDEL
CPC classification number: H01J29/82 , H01J19/28 , H01J2893/0011
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公开(公告)号:US2201216A
公开(公告)日:1940-05-21
申请号:US12221637
申请日:1937-01-25
Applicant: LORENZ C AG
Inventor: OTTO BAIER , CURT JUNG-ZAEPER
CPC classification number: H01J25/52 , H01J19/28 , H01J2893/0013
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公开(公告)号:US2112958A
公开(公告)日:1938-04-05
申请号:US4880935
申请日:1935-11-08
Applicant: CSF
Inventor: HENRI GUTTON , ROBERT WARNECKE
IPC: H01J19/28
CPC classification number: H01J19/28 , H01J2893/0013
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公开(公告)号:US2018362A
公开(公告)日:1935-10-22
申请号:US63228532
申请日:1932-09-09
Applicant: RCA CORP
Inventor: HEROLD EDWARD W
IPC: H01J19/28
CPC classification number: H01J19/28 , H01J2893/0013
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公开(公告)号:US1986809A
公开(公告)日:1935-01-08
申请号:US55946031
申请日:1931-08-26
Applicant: RADIO RES LAB INC
Inventor: HAFFCKE PHILIP M
IPC: H01J19/28
CPC classification number: H01J19/28 , H01J2893/0011
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公开(公告)号:US1929699A
公开(公告)日:1933-10-10
申请号:US44649230
申请日:1930-04-23
Applicant: ALBERT LOPPACKER
Inventor: ALBERT LOPPACKER
IPC: H01J19/28
CPC classification number: H01J19/28 , H01J2893/0013
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公开(公告)号:US1794315A
公开(公告)日:1931-02-24
申请号:US74268424
申请日:1924-10-09
Applicant: GEN ELECTRIC
Inventor: MULLANEY DUDLEY A
IPC: H01J19/28
CPC classification number: H01J19/28 , H01J2893/0012
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公开(公告)号:US1721405A
公开(公告)日:1929-07-16
申请号:US4227425
申请日:1925-07-08
Applicant: GEN ELECTRIC
Inventor: MULLANEY DUDLEY A , HENDRY JOHNSON F
IPC: H01J19/28
CPC classification number: H01J19/28 , H01J2893/0013
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