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公开(公告)号:US2703339A
公开(公告)日:1955-03-01
申请号:US14211350
申请日:1950-02-03
Applicant: RCA CORP
Inventor: GOLDSMITH ALFRED N
IPC: H04N11/08
CPC classification number: H04N11/08
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公开(公告)号:US2645976A
公开(公告)日:1953-07-21
申请号:US10882249
申请日:1949-08-05
Applicant: RCA CORP
Inventor: GOLDSMITH ALFRED N
CPC classification number: H04N9/3126 , G02F1/172
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公开(公告)号:US2627548A
公开(公告)日:1953-02-03
申请号:US11504949
申请日:1949-09-10
Applicant: RCA CORP
Inventor: GOLDSMITH ALFRED N
IPC: H04N9/44
CPC classification number: H04N9/44
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公开(公告)号:US2516314A
公开(公告)日:1950-07-25
申请号:US60368645
申请日:1945-07-07
Applicant: RCA CORP
Inventor: GOLDSMITH ALFRED N
CPC classification number: H04N9/20 , H01J31/203
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公开(公告)号:US2481410A
公开(公告)日:1949-09-06
申请号:US47047942
申请日:1942-12-29
Applicant: RCA CORP
Inventor: GOLDSMITH ALFRED N
IPC: G01S1/68
CPC classification number: G01S1/68
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公开(公告)号:US2423769A
公开(公告)日:1947-07-08
申请号:US45555642
申请日:1942-08-21
Applicant: RCA CORP
Inventor: GOLDSMITH ALFRED N
IPC: H04N11/06
CPC classification number: H04N11/06
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公开(公告)号:US2282046A
公开(公告)日:1942-05-05
申请号:US29299539
申请日:1939-09-01
Applicant: RCA CORP
Inventor: GOLDSMITH ALFRED N
IPC: H04J3/04
CPC classification number: H04J3/042
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公开(公告)号:US2167058A
公开(公告)日:1939-07-25
申请号:US46585230
申请日:1930-07-07
Applicant: RCA CORP
Inventor: DYCK ARTHUR F VAN , GOLDSMITH ALFRED N
IPC: H03G3/26
CPC classification number: H03G3/26
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公开(公告)号:US2073370A
公开(公告)日:1937-03-09
申请号:US64061632
申请日:1932-11-01
Applicant: RCA CORP
Inventor: GOLDSMITH ALFRED N , GOLDSBOROUGH THADDEUS R
IPC: H04N5/272
CPC classification number: H04N5/272
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公开(公告)号:US1816577A
公开(公告)日:1931-07-28
申请号:US5249825
申请日:1925-08-26
Applicant: RCA CORP
Inventor: GOLDSMITH ALFRED N
IPC: H01H35/12
CPC classification number: H01H35/12
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