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公开(公告)号:US2943230A
公开(公告)日:1960-06-28
申请号:US72071458
申请日:1958-03-11
Applicant: CHROMATIC TELEVISION LAB INC
Inventor: LAWRENCE ERNEST O , LEE RAY H
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公开(公告)号:US2890379A
公开(公告)日:1959-06-09
申请号:US61056956
申请日:1956-09-18
Applicant: CHROMATIC TELEVISION LAB INC
Inventor: LEE RAY H
IPC: H01J29/70
CPC classification number: H01J29/701
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