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公开(公告)号:US2433194A
公开(公告)日:1947-12-23
申请号:US48503643
申请日:1943-04-29
Applicant: RCA CORP
Inventor: BEDFORD ALDA V , MENELEY CARL A
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公开(公告)号:US2409456A
公开(公告)日:1946-10-15
申请号:US52033644
申请日:1944-01-29
Applicant: RCA CORP
Inventor: TOLSON WILLIAM A , MENELEY CARL A
IPC: G01S7/10
CPC classification number: G01S7/10
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公开(公告)号:US2493921A
公开(公告)日:1950-01-10
申请号:US56128444
申请日:1944-10-31
Applicant: RCA CORP
Inventor: MENELEY CARL A
IPC: H04N5/04
CPC classification number: H04N5/04
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公开(公告)号:US2403540A
公开(公告)日:1946-07-09
申请号:US48430443
申请日:1943-04-23
Applicant: RCA CORP
Inventor: MENELEY CARL A
IPC: H04K1/02
CPC classification number: H04K1/02
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公开(公告)号:US2442626A
公开(公告)日:1948-06-01
申请号:US67616146
申请日:1946-06-12
Applicant: RCA CORP
Inventor: TOLSON WILLIAM A , MENELEY CARL A
CPC classification number: G05D3/1418 , H02K21/46
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