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公开(公告)号:US3337839A
公开(公告)日:1967-08-22
申请号:US54563766
申请日:1966-04-27
Applicant: WESTINGHOUSE ELECTRIC CORP
Inventor: ARTHUR NELKIN
IPC: G01S1/72
CPC classification number: G01S1/72 , Y10S367/91
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公开(公告)号:US3194209A
公开(公告)日:1965-07-13
申请号:US17015762
申请日:1962-01-31
Applicant: WESTINGHOUSE ELECTRIC CORP
Inventor: ARTHUR NELKIN , LESTER ROBERT A , WHITTAKER ROBERT H , THOMPSON JOHN H
CPC classification number: B06B1/04 , Y10S116/19
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3.Echo ranging system for monitoring plurality of detection zones to determine presence of absence of objects 失效
Title translation: 用于监测多个检测区域的回波测距系统以确定不存在对象的存在公开(公告)号:US3412390A
公开(公告)日:1968-11-19
申请号:US49607065
申请日:1965-10-14
Applicant: WESTINGHOUSE ELECTRIC CORP
Inventor: ARTHUR NELKIN , GEIL FREDERICK G
CPC classification number: G08G1/14 , G01S15/04 , Y10S367/903
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公开(公告)号:US3304532A
公开(公告)日:1967-02-14
申请号:US44877565
申请日:1965-04-16
Applicant: WESTINGHOUSE ELECTRIC CORP
Inventor: ARTHUR NELKIN , SKINNER DALE D
CPC classification number: G01S15/8902 , Y10S367/903
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公开(公告)号:US3367450A
公开(公告)日:1968-02-06
申请号:US62055567
申请日:1967-03-03
Applicant: WESTINGHOUSE ELECTRIC CORP
Inventor: LESTER ROBERT A , ARTHUR NELKIN
CPC classification number: B66B1/3476 , B66B13/26 , Y10T409/308792
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公开(公告)号:US3345607A
公开(公告)日:1967-10-03
申请号:US48997165
申请日:1965-09-24
Applicant: WESTINGHOUSE ELECTRIC CORP
Inventor: ARTHUR NELKIN , THOMPSON JOHN H , GEIL FREDERICK G
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