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公开(公告)号:US2463685A
公开(公告)日:1949-03-08
申请号:US54735544
申请日:1944-07-31
Applicant: RCA CORP
Inventor: FREDENDALL GORDON L , SCHROEDER ALFRED C
IPC: H04N5/12
CPC classification number: H04N5/126
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公开(公告)号:US2389004A
公开(公告)日:1945-11-13
申请号:US44856342
申请日:1942-06-26
Applicant: RCA CORP
Inventor: SCHROEDER ALFRED C
IPC: H03B7/04
CPC classification number: H03B7/04
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公开(公告)号:US2944106A
公开(公告)日:1960-07-05
申请号:US71994358
申请日:1958-03-07
Applicant: RCA CORP
Inventor: SCHROEDER ALFRED C , PRINCETON DALTON H
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公开(公告)号:US2921128A
公开(公告)日:1960-01-12
申请号:US48551055
申请日:1955-02-01
Applicant: RCA CORP
Inventor: GIBSON WALTER G , SCHROEDER ALFRED C
IPC: H04N5/208
CPC classification number: H04N5/208
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公开(公告)号:US2920130A
公开(公告)日:1960-01-05
申请号:US41603254
申请日:1954-03-15
Applicant: RCA CORP
Inventor: GIBSON WALTER G , SCHROEDER ALFRED C
IPC: H04N11/14
CPC classification number: H04N11/14
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公开(公告)号:US2846574A
公开(公告)日:1958-08-05
申请号:US39809553
申请日:1953-12-14
Applicant: RCA CORP
Inventor: SCHROEDER ALFRED C
IPC: H04N9/67
CPC classification number: H04N9/67
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公开(公告)号:US2731563A
公开(公告)日:1956-01-17
申请号:US18931550
申请日:1950-10-10
Applicant: RCA CORP
Inventor: SCHROEDER ALFRED C
IPC: H03L7/26
CPC classification number: H03L7/26
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公开(公告)号:US2725530A
公开(公告)日:1955-11-29
申请号:US18976250
申请日:1950-10-12
Applicant: RCA CORP
Inventor: SCHROEDER ALFRED C
IPC: H03M1/00
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