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公开(公告)号:US3375395A
公开(公告)日:1968-03-26
申请号:US44742265
申请日:1965-04-12
Applicant: GEN ELECTRIC
Inventor: MAIER CLETUS E
CPC classification number: H01J5/46 , H01J19/42 , H01J2893/0002
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公开(公告)号:US3308521A
公开(公告)日:1967-03-14
申请号:US24771862
申请日:1962-12-27
Applicant: VARIAN ASSOCIATES
Inventor: STUART WILLIAM R
IPC: H01J19/42
CPC classification number: H01J19/42 , H01J2893/0002
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公开(公告)号:US3252040A
公开(公告)日:1966-05-17
申请号:US28899463
申请日:1963-06-19
Applicant: VARIAN ASSOCIATES
Inventor: JOLLY JAMES A
CPC classification number: H01J1/15 , H01J19/42 , H01J2893/0002
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公开(公告)号:US3231778A
公开(公告)日:1966-01-25
申请号:US28936963
申请日:1963-06-20
Applicant: SYLVANIA ELECTRIC PROD
Inventor: ALLGAIER WILLIAM A
IPC: H01J19/42
CPC classification number: H01J19/42 , H01J2893/0002 , H01J2893/0005
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公开(公告)号:US2814750A
公开(公告)日:1957-11-26
申请号:US43891654
申请日:1954-06-24
Applicant: EITEL MCCULLOUGH INC
Inventor: POLESE JAMES P
CPC classification number: H01J19/34 , H01J19/42 , H01J2893/0002 , H01J2893/0003
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公开(公告)号:US2727177A
公开(公告)日:1955-12-13
申请号:US27103452
申请日:1952-02-11
Applicant: WESTINGHOUSE ELECTRIC CORP
Inventor: DAILEY HAMPTON J , SCULLIN CARL H
IPC: H01J19/42
CPC classification number: H01J19/42 , H01J2893/0002
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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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59.
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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60.
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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