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公开(公告)号:US2538873A
公开(公告)日:1951-01-23
申请号:US65350246
申请日:1946-03-11
Applicant: HARTFORD NAT BANK & TRUST CO
IPC: H01J19/42
CPC classification number: H01J19/42 , H01J2893/0002
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公开(公告)号:US2496003A
公开(公告)日:1950-01-31
申请号:US6348
申请日:1948-01-02
Applicant: EITEL MCCULLOUGH INC
Inventor: EAVES HUBERT H
IPC: H01J19/42
CPC classification number: H01J19/42 , H01J2893/0002
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公开(公告)号:US2492643A
公开(公告)日:1949-12-27
申请号:US64104546
申请日:1946-01-14
Applicant: SYLVANIA ELECTRIC PROD
Inventor: KENNETH ISHLER HARRY
IPC: H01J19/42
CPC classification number: H01J19/42 , H01J2893/0002
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公开(公告)号:US2478969A
公开(公告)日:1949-08-16
申请号:US54559244
申请日:1944-07-19
Applicant: SYLVANIA ELECTRIC PROD
Inventor: KENNETH ISHLER HARRY
IPC: H01J19/42
CPC classification number: H01J19/42 , H01J2893/0002
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公开(公告)号:US2476646A
公开(公告)日:1949-07-19
申请号:US67038246
申请日:1946-05-17
Applicant: RCA CORP
Inventor: WARREN WILLIAM H , GREEN NORVAL H
IPC: H01J19/42
CPC classification number: H01J19/42 , H01J2893/0002
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公开(公告)号:US2461578A
公开(公告)日:1949-02-15
申请号:US59705645
申请日:1945-06-01
Applicant: RAYTHEON MFG CO
Inventor: STUTSMAN PAUL W
IPC: H01J19/42
CPC classification number: H01J19/42 , H01J2893/0002
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67.
公开(公告)号:US2458945A
公开(公告)日:1949-01-11
申请号:US64130246
申请日:1946-01-15
Applicant: HARTFORD NAT BANK & TRUST CO
Inventor: CORNELIS JANSSEN JOHANNES
CPC classification number: H01J29/82 , H01J19/42 , H01J19/46 , H01J21/36 , H01J2893/0002 , H01J2893/0005 , H01J2893/0006
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公开(公告)号:US2433410A
公开(公告)日:1947-12-30
申请号:US59531045
申请日:1945-05-23
Applicant: RAYTHEON MFG CO
Inventor: WALKER CHARLES M , RAYMOND EISAN JAMES
IPC: H01J19/42
CPC classification number: H01J19/42 , H01J2893/0002
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公开(公告)号:US2431765A
公开(公告)日:1947-12-02
申请号:US50044443
申请日:1943-08-28
Applicant: EITEL MCCULLOUGH INC
Inventor: MCCULLOUGH JACK A
IPC: H01J19/42
CPC classification number: H01J19/42 , H01J2893/0002
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公开(公告)号:US2402319A
公开(公告)日:1946-06-18
申请号:US44595442
申请日:1942-06-05
Applicant: EITEL MCCULLOUGH INC
Inventor: EITEL WILLIAM W , MCCULLOUGH JACK A
IPC: H01J19/42
CPC classification number: H01J19/42 , H01J2893/0002
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