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公开(公告)号:US2438899A
公开(公告)日:1948-04-06
申请号:US54207644
申请日:1944-06-26
Applicant: STANDARD TELEPHONES CABLES LTD
Inventor: GEORGES CHEVIGNY PAUL , LEHMANN GERARD J
IPC: H01J19/34
CPC classification number: H01J19/34 , H01J2893/0003
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公开(公告)号:US2422819A
公开(公告)日:1947-06-24
申请号:US54956744
申请日:1944-08-15
Applicant: EITEL MCCULLOUGH INC
Inventor: BECKER GEORGE A
IPC: H01J19/34
CPC classification number: H01J19/34 , H01J2893/0003
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公开(公告)号:US2416315A
公开(公告)日:1947-02-25
申请号:US44574742
申请日:1942-06-04
Applicant: BELL TELEPHONE LABOR INC
Inventor: HARTMAN PAUL L
CPC classification number: H01J1/20 , H01J19/34 , H01J2893/0003
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公开(公告)号:US2398608A
公开(公告)日:1946-04-16
申请号:US41316841
申请日:1941-10-01
Applicant: WESTINGHOUSE ELECTRIC CORP
Inventor: CARL WERNER LEO , JENNINGS DAILEY HAMPTON
CPC classification number: B23K1/0008 , H01J19/34 , H01J2893/0003
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公开(公告)号:US2381905A
公开(公告)日:1945-08-14
申请号:US47497743
申请日:1943-02-06
Applicant: STANDARD TELEPHONES CABLES LTD
Inventor: HOFFMAN ROSS B
IPC: H01J19/34
CPC classification number: H01J19/34 , H01J2893/0003 , Y10T403/7005
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公开(公告)号:US2330032A
公开(公告)日:1943-09-21
申请号:US41422741
申请日:1941-10-09
Applicant: WESTINGHOUSE ELECTRIC & MFG CO
Inventor: JENNINGS DAILEY HAMPTON
IPC: H01J19/34
CPC classification number: H01J19/34 , H01J2893/0003
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公开(公告)号:US2324766A
公开(公告)日:1943-07-20
申请号:US39479641
申请日:1941-05-23
Applicant: INT STANDARD ELECTRIC CORP
Inventor: PAUL CHEVIGNY GEORGES
IPC: H01J19/34
CPC classification number: H01J19/34 , H01J2893/0003
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公开(公告)号:US2288380A
公开(公告)日:1942-06-30
申请号:US37286741
申请日:1941-01-02
Applicant: RCA CORP
Inventor: WING JR ARTHUR K
IPC: H01J19/34
CPC classification number: H01J19/34 , H01J2893/0003
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公开(公告)号:US2281041A
公开(公告)日:1942-04-28
申请号:US37955941
申请日:1941-02-19
Applicant: INT STANDARD ELECTRIC CORP
Inventor: EMILE LABIN
IPC: H01J19/34
CPC classification number: H01J19/34 , H01J2893/0003
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公开(公告)号:US2280454A
公开(公告)日:1942-04-21
申请号:US31571940
申请日:1940-01-26
Applicant: LORENZ C AG
Inventor: RUDOLF SCHARFNAGEL
CPC classification number: H01J5/02 , H01J19/34 , H01J19/36 , H01J2893/0003 , H01J2893/0027
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