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公开(公告)号:US2831141A
公开(公告)日:1958-04-15
申请号:US49060755
申请日:1955-02-25
Applicant: HUGHES AIRCRAFT CO
Inventor: BIRDSALL CHARLES K
IPC: H01J3/02
CPC classification number: H01J3/029
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公开(公告)号:US2829299A
公开(公告)日:1958-04-01
申请号:US17692550
申请日:1950-08-01
Applicant: INT STANDARD ELECTRIC CORP
Inventor: WILLIAM BECK ARNOLD HUGH
IPC: H01J3/02 , H01J23/08 , H01J23/087 , H01J25/12 , H01J29/58
CPC classification number: H01J25/12 , H01J3/029 , H01J23/08 , H01J23/087 , H01J29/58
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公开(公告)号:US2817039A
公开(公告)日:1957-12-17
申请号:US46287054
申请日:1954-10-18
Applicant: HUGHES AIRCRAFT CO
Inventor: DALLONS JOHN A
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公开(公告)号:US2793313A
公开(公告)日:1957-05-21
申请号:US33325753
申请日:1953-01-26
Applicant: RCA CORP
Inventor: WEBSTER JR WILLIAM M
CPC classification number: H03C1/32 , H01J3/025 , H01J2893/0061
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公开(公告)号:US2792527A
公开(公告)日:1957-05-14
申请号:US32189252
申请日:1952-11-21
Applicant: RCA CORP
Inventor: LOUIS MALTER , JOHNSON EDWARD O , WEBSTER JR WILLIAM M
CPC classification number: H01J17/30 , H01J3/025 , H01J2893/0061
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公开(公告)号:US2777966A
公开(公告)日:1957-01-15
申请号:US41474854
申请日:1954-03-08
Applicant: RCA CORP
Inventor: OLMSTEAD JOHN A , JOHNSON EDWARD O
IPC: H01J3/02
CPC classification number: H01J3/025 , H01J2893/0061
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公开(公告)号:US2700122A
公开(公告)日:1955-01-18
申请号:US13990750
申请日:1950-01-21
Applicant: MILLIGAN WILLIAM C
Inventor: MILLIGAN WILLIAM C
CPC classification number: H01J17/14 , H01J3/025 , H01J2893/0061
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公开(公告)号:US2640949A
公开(公告)日:1953-06-02
申请号:US20976851
申请日:1951-02-07
Applicant: ATOMIC ENERGY COMMISSION
Inventor: COOK LESLIE J
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公开(公告)号:US2602862A
公开(公告)日:1952-07-08
申请号:US18574750
申请日:1950-09-20
Applicant: RCA CORP
Inventor: WEBSTER JR WILLIAM M
CPC classification number: H05H1/00 , H01J3/025 , H01J2893/0061 , H04R23/00 , H04R23/004
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