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公开(公告)号:US2928667A
公开(公告)日:1960-03-15
申请号:US37598753
申请日:1953-08-24
Applicant: RCA CORP
Inventor: PETERSON ROBERT H
IPC: G01C21/18
CPC classification number: G01C21/18 , Y10T74/1261
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公开(公告)号:US2939332A
公开(公告)日:1960-06-07
申请号:US51192755
申请日:1955-05-31
Applicant: RCA CORP
Inventor: PETERSON ROBERT H
IPC: G05G9/047
CPC classification number: G05G23/02 , G05G9/047 , G05G2009/04718 , Y10S74/10 , Y10T74/18136 , Y10T74/20012 , Y10T74/20201
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公开(公告)号:US2680382A
公开(公告)日:1954-06-08
申请号:US20364450
申请日:1950-12-30
Applicant: RCA CORP
Inventor: PETERSON ROBERT H , ROLF THEODORE E
IPC: H01H13/72
CPC classification number: H01H13/72 , Y10T74/20244
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公开(公告)号:US2644933A
公开(公告)日:1953-07-07
申请号:US13533549
申请日:1949-12-28
Applicant: RCA CORP
Inventor: PETERSON ROBERT H , BROADWELL HERBERT S
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公开(公告)号:US2963696A
公开(公告)日:1960-12-06
申请号:US53450255
申请日:1955-09-15
Applicant: RCA CORP
Inventor: BLACK GEORGE S , PETERSON ROBERT H
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6.
公开(公告)号:US2565839A
公开(公告)日:1951-08-28
申请号:US8084849
申请日:1949-03-11
Applicant: RCA CORP
Inventor: BROADWELL HERBERT S , PETERSON ROBERT H
IPC: G08C15/12
CPC classification number: G08C15/12
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