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公开(公告)号:US2425405A
公开(公告)日:1947-08-12
申请号:US45659042
申请日:1942-08-29
Applicant: RCA CORP
Inventor: VANCE ARTHUR W
IPC: G06G7/16
CPC classification number: G06G7/16
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公开(公告)号:US2334519A
公开(公告)日:1943-11-16
申请号:US44911242
申请日:1942-06-30
Applicant: RCA CORP
Inventor: VANCE ARTHUR W , MORGAN JEREMIAH M
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公开(公告)号:US3154679A
公开(公告)日:1964-10-27
申请号:US11151849
申请日:1949-08-20
Applicant: RCA CORP
Inventor: VANCE ARTHUR W
IPC: G06G7/164
CPC classification number: G06G7/164
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公开(公告)号:US2933254A
公开(公告)日:1960-04-19
申请号:US42708554
申请日:1954-05-03
Applicant: RCA CORP
Inventor: GOLDBERG EDWIN A , VANCE ARTHUR W
IPC: G06G7/28
CPC classification number: G06G7/28
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公开(公告)号:US2288838A
公开(公告)日:1942-07-07
申请号:US32153640
申请日:1940-02-29
Applicant: RCA CORP
Inventor: PIKE EUGENE W , VANCE ARTHUR W
IPC: G01H1/00
CPC classification number: G01H1/00
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