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公开(公告)号:US2335587A
公开(公告)日:1943-11-30
申请号:US44363642
申请日:1942-05-19
Applicant: EITEL MCCULLOUGH INC
Inventor: EITEL WILLIAM W , MCCULLOUGH JACK A
IPC: H01J21/20
CPC classification number: H01J21/20 , H01J2893/003
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公开(公告)号:US2256252A
公开(公告)日:1941-09-16
申请号:US28719939
申请日:1939-07-29
Applicant: LORENZ C AG
Inventor: FELIX HERRIGER
IPC: H01J21/20
CPC classification number: H01J21/20 , H01J2893/003
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公开(公告)号:US2253208A
公开(公告)日:1941-08-19
申请号:US28936539
申请日:1939-08-10
Applicant: HYGRADE SYLVANIA CORP
Inventor: MILLER CARL F
IPC: H01J21/20
CPC classification number: H01J21/20 , H01J2893/003
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公开(公告)号:US2236860A
公开(公告)日:1941-04-01
申请号:US27005039
申请日:1939-04-26
Applicant: PHILIPS NV
Inventor: MARIE ADRIANUS JOHANNES WILHEL
IPC: H01J21/20
CPC classification number: H01J21/20 , H01J2893/003
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公开(公告)号:US2210010A
公开(公告)日:1940-08-06
申请号:US25430139
申请日:1939-02-02
Applicant: WILLIAM H WOODIN JR
Inventor: WALTER SOLLER
IPC: H01J21/20
CPC classification number: H01J21/20 , H01J2893/003
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公开(公告)号:US2198334A
公开(公告)日:1940-04-23
申请号:US21134238
申请日:1938-06-02
Applicant: TELEFUNKEN GMBH
Inventor: KARL FRITZ
CPC classification number: H01J21/18 , H01J21/20 , H01J2893/003
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公开(公告)号:US2198317A
公开(公告)日:1940-04-23
申请号:US21038438
申请日:1938-05-27
Applicant: RCA CORP
Inventor: ROBERTS WALTER VAN B
IPC: H01J21/20
CPC classification number: H01J21/20 , H01J2893/003
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公开(公告)号:US2100308A
公开(公告)日:1937-11-23
申请号:US4792235
申请日:1935-11-02
Applicant: HYGRADE SYLVANIA CORP
Inventor: MILLER CARL F
CPC classification number: H01J19/42 , H01J19/40 , H01J21/20 , H01J2893/0005 , H01J2893/003
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公开(公告)号:US2080098A
公开(公告)日:1937-05-11
申请号:US70323933
申请日:1933-12-20
Applicant: TELEFUNKEN GMBH
Inventor: KARL STEIMEL
IPC: H01J21/20
CPC classification number: H01J21/20 , H01J2893/003
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公开(公告)号:US2077326A
公开(公告)日:1937-04-13
申请号:US60913032
申请日:1932-05-04
Applicant: PAUL KAPTEYN
Inventor: PAUL KAPTEYN
IPC: H01J21/20
CPC classification number: H01J21/20 , H01J2893/003
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