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公开(公告)号:US3064134A
公开(公告)日:1962-11-13
申请号:US6946660
申请日:1960-11-15
Applicant: RCA CORP
Inventor: KELL RAY D
IPC: H01L31/14
CPC classification number: H01L31/14
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公开(公告)号:US2621245A
公开(公告)日:1952-12-09
申请号:US77297847
申请日:1947-09-09
Applicant: RCA CORP
Inventor: KELL RAY D
IPC: H04N9/093
CPC classification number: H04N9/093
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公开(公告)号:US2560351A
公开(公告)日:1951-07-10
申请号:US71625646
申请日:1946-12-14
Applicant: RCA CORP
Inventor: KELL RAY D , SZIKLAI GEORGE C
IPC: H04N9/04
CPC classification number: H04N9/04
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公开(公告)号:US2293147A
公开(公告)日:1942-08-18
申请号:US1302235
申请日:1935-03-26
Applicant: RCA CORP
Inventor: KELL RAY D , BEDFORD ALDA V
IPC: H04N3/34
CPC classification number: H04N3/34
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公开(公告)号:US2636937A
公开(公告)日:1953-04-28
申请号:US8494649
申请日:1949-04-01
Applicant: RCA CORP
Inventor: FREDENDALL GORDON L , KELL RAY D
CPC classification number: H04N11/12 , H04N7/08 , H04N7/0803
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公开(公告)号:US2627549A
公开(公告)日:1953-02-03
申请号:US18014850
申请日:1950-08-18
Applicant: RCA CORP
Inventor: KELL RAY D
IPC: H04N11/12
CPC classification number: H04N11/12
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公开(公告)号:US2559078A
公开(公告)日:1951-07-03
申请号:US68965546
申请日:1946-08-10
Applicant: RCA CORP
Inventor: KELL RAY D
IPC: H04N3/18
CPC classification number: H04N3/18
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公开(公告)号:US2298797A
公开(公告)日:1942-10-13
申请号:US29721639
申请日:1939-09-30
Applicant: RCA CORP
Inventor: KELL RAY D
IPC: H04N5/38
CPC classification number: H04N5/38
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