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公开(公告)号:US2968439A
公开(公告)日:1961-01-17
申请号:US7662449
申请日:1949-02-15
Applicant: RCA CORP
Inventor: RAJCHMAN JAN A , BROWN GEORGE W
IPC: G06F7/57
CPC classification number: G06F7/57
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公开(公告)号:US2568932A
公开(公告)日:1951-09-25
申请号:US77643947
申请日:1947-09-27
Applicant: RCA CORP
Inventor: RAJCHMAN JAN A , BROWN GEORGE W
CPC classification number: G06F7/505
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公开(公告)号:US2455974A
公开(公告)日:1948-12-14
申请号:US70992046
申请日:1946-11-15
Applicant: RCA CORP
Inventor: BROWN GEORGE W
IPC: G06G7/38
CPC classification number: G06G7/38
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4.
公开(公告)号:US2519172A
公开(公告)日:1950-08-15
申请号:US69404146
申请日:1946-08-30
Applicant: RCA CORP
Inventor: BROWN GEORGE W
CPC classification number: H01J31/66 , G11C11/23 , H01J19/38 , H01J19/42 , H01J2893/0002 , H01J2893/0018
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公开(公告)号:US2503765A
公开(公告)日:1950-04-11
申请号:US75726247
申请日:1947-06-26
Applicant: RCA CORP
Inventor: RAJCHMAN JAN A , BROWN GEORGE W
CPC classification number: G06F7/5013 , G06F2207/3836
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公开(公告)号:US2454549A
公开(公告)日:1948-11-23
申请号:US69086546
申请日:1946-08-16
Applicant: RCA CORP
Inventor: BROWN GEORGE W , GOLDBERG EDWIN A
IPC: G06G7/34
CPC classification number: G06G7/34
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