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公开(公告)号:US3408648A
公开(公告)日:1968-10-29
申请号:US59874866
申请日:1966-12-02
Applicant: LAB FOR ELECTRONICS INC
Inventor: BARKER JOHN L , DU VIVIER CHARLES L , ODION JOHN R , MIDLOCK BERNARD J
IPC: G01S13/92
CPC classification number: G01S13/92
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公开(公告)号:US3268863A
公开(公告)日:1966-08-23
申请号:US36418664
申请日:1964-05-01
Applicant: LAB FOR ELECTRONICS INC
Inventor: ODION JOHN R , DU VIVIER CHARLES L
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13.Plural carrier frequency telemetry and control system using pulse width modulation 失效
Title translation: 多载波频率遥测和控制系统采用脉宽调制公开(公告)号:US3268814A
公开(公告)日:1966-08-23
申请号:US28499563
申请日:1963-06-03
Applicant: LAB FOR ELECTRONICS INC
Inventor: DU VIVIER CHARLES L
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14.Traffic control system of the actuated type with improved time control 失效
Title translation: 具有改进时间控制的致动型交通控制系统公开(公告)号:US3234505A
公开(公告)日:1966-02-08
申请号:US13302061
申请日:1961-08-18
Applicant: LAB FOR ELECTRONICS INC
Inventor: DU VIVIER CHARLES L
IPC: G08G1/08
CPC classification number: G08G1/08
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公开(公告)号:US3209211A
公开(公告)日:1965-09-28
申请号:US21608262
申请日:1962-08-10
Applicant: LAB FOR ELECTRONICS INC
Inventor: DU VIVIER CHARLES L
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