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公开(公告)号:US2569289A
公开(公告)日:1951-09-25
申请号:US61377245
申请日:1945-08-31
Applicant: RCA CORP
Inventor: CLARK EDWIN L
IPC: H04N5/52
CPC classification number: H04N5/52
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公开(公告)号:US2514112A
公开(公告)日:1950-07-04
申请号:US63773245
申请日:1945-12-28
Applicant: RCA CORP
Inventor: ANTONY WRIGHT , CLARK EDWIN L
IPC: H03F1/50
CPC classification number: H03F1/50
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公开(公告)号:US2460112A
公开(公告)日:1949-01-25
申请号:US69953646
申请日:1946-09-26
Applicant: RCA CORP
Inventor: ANTONY WRIGHT , CLARK EDWIN L
IPC: H04N5/12
CPC classification number: H04N5/126
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公开(公告)号:US2790896A
公开(公告)日:1957-04-30
申请号:US51951155
申请日:1955-07-01
Applicant: RCA CORP
Inventor: CLARK EDWIN L , KSIAZEK FRANK T
IPC: H03D1/10
CPC classification number: H03D1/10
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公开(公告)号:US2543719A
公开(公告)日:1951-02-27
申请号:US10743849
申请日:1949-07-29
Applicant: RCA CORP
Inventor: CLARK EDWIN L
IPC: H03K4/39
CPC classification number: H03K4/39
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公开(公告)号:US2478744A
公开(公告)日:1949-08-09
申请号:US71849946
申请日:1946-12-26
Applicant: RCA CORP
Inventor: CLARK EDWIN L
IPC: H03K4/28
CPC classification number: H03K4/28
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公开(公告)号:US2361602A
公开(公告)日:1944-10-31
申请号:US45142742
申请日:1942-07-18
Applicant: RCA CORP
Inventor: CLARK EDWIN L
IPC: H03G5/20
CPC classification number: H03G5/20
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公开(公告)号:US2536839A
公开(公告)日:1951-01-02
申请号:US9510749
申请日:1949-05-24
Applicant: RCA CORP
Inventor: CLARK EDWIN L , HOYT CLYDE W
IPC: H03K4/28
CPC classification number: H03K4/28
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