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公开(公告)号:US2641726A
公开(公告)日:1953-06-09
申请号:US15457550
申请日:1950-04-07
Applicant: BELL TELEPHONE LABOR INC
Inventor: CISNE LUTHER E
IPC: H01J19/42
CPC classification number: H01J19/42 , H01J2893/0002
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公开(公告)号:US2599629A
公开(公告)日:1952-06-10
申请号:US5759448
申请日:1948-10-30
Applicant: RCA CORP
Inventor: GRIMM ALBERT C , SWEET JR ARTHUR P
CPC classification number: H03K4/28 , H01J19/42 , H01J21/14 , H01J2893/0002 , H01J2893/0029 , H03K4/26
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63.
公开(公告)号:US2576251A
公开(公告)日:1951-11-27
申请号:US17111150
申请日:1950-06-29
Applicant: BELL TELEPHONE LABOR INC
Inventor: CISNE LUTHER E
IPC: H01J19/42
CPC classification number: H01J19/42 , H01J2893/0002 , H01J2893/0005
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64.
公开(公告)号:US2552047A
公开(公告)日:1951-05-08
申请号:US8840649
申请日:1949-04-19
Applicant: RCA CORP
Inventor: JEROME KURSHAN
IPC: H01J19/42
CPC classification number: H01J19/42 , H01J2893/0002
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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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