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公开(公告)号:US2231377A
公开(公告)日:1941-02-11
申请号:US20061638
申请日:1938-04-07
Applicant: RCA CORP
Inventor: ANDERSON EARL I
IPC: H03G11/00
CPC classification number: H03G11/004
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公开(公告)号:US2750534A
公开(公告)日:1956-06-12
申请号:US30476752
申请日:1952-08-16
Applicant: RCA CORP
Inventor: ANDERSON EARL I
IPC: H03K4/28
CPC classification number: H03K4/28
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-
公开(公告)号:US2686276A
公开(公告)日:1954-08-10
申请号:US18155150
申请日:1950-08-25
Applicant: RCA CORP
Inventor: ANDERSON EARL I
IPC: H03K4/32
CPC classification number: H03K4/32
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-
公开(公告)号:US2303898A
公开(公告)日:1942-12-01
申请号:US37834941
申请日:1941-02-11
Applicant: RCA CORP
Inventor: ANDERSON EARL I
IPC: H04N9/07
CPC classification number: H04N9/07
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19.
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公开(公告)号:US2561089A
公开(公告)日:1951-07-17
申请号:US540648
申请日:1948-01-30
Applicant: RCA CORP
Inventor: ANDERSON EARL I
IPC: H03D3/10
CPC classification number: H03D3/10
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