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公开(公告)号:US2571723A
公开(公告)日:1951-10-16
申请号:US16540650
申请日:1950-06-01
Applicant: HARTFORD NAT BANK & TRUST CO
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公开(公告)号:US2568137A
公开(公告)日:1951-09-18
申请号:US1586148
申请日:1948-03-19
Applicant: ZENITH RADIO CORP
Inventor: ROBERT ADLER
CPC classification number: H03D3/22 , H01J21/14 , H01J31/02 , H01J2893/0029
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43.Cathode-ray tube with secondary intensity control of cathode rays 失效
Title translation: 阴极射线二次强度控制的阴极射线管公开(公告)号:US2521255A
公开(公告)日:1950-09-05
申请号:US79363047
申请日:1947-12-24
Applicant: PATELHOLD PATENTVERWERTUNG
Inventor: ALEXANDER RUSTERHOLZ , VON BAEYER HANS JAKOB
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44.Circuit arrangement for deflecting the cathode-ray beams in cathoderay tubes 失效
Title translation: 用于在阴极管中偏转阴极射线束的电路装置公开(公告)号:US2488452A
公开(公告)日:1949-11-15
申请号:US78791247
申请日:1947-11-25
Applicant: HARTFORD NAT BANK & TRUST CO
Inventor: MARIE ADRIANUS JOHANNES WILHEL
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