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公开(公告)号:US2634473A
公开(公告)日:1953-04-14
申请号:US19643650
申请日:1950-11-18
Applicant: ZENITH RADIO CORP
Inventor: PRICE VERNARD L
CPC classification number: G05G1/025 , H01F17/041 , Y10T24/44026 , Y10T403/606 , Y10T403/7062
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公开(公告)号:US3086562A
公开(公告)日:1963-04-23
申请号:US77298958
申请日:1958-11-10
Applicant: ZENITH RADIO CORP
Inventor: PRICE VERNARD L
CPC classification number: H01J9/236 , H01F41/071 , H01F2041/0711 , H01J2209/2366
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