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1.Selective calling line controller for alternatively test polling remote stations or starting remote station transmitters 失效
Title translation: 选择性呼叫线路控制器,用于替代测试远程站或启动远程站发射机公开(公告)号:US3526877A
公开(公告)日:1970-09-01
申请号:US3526877D
申请日:1968-02-16
Applicant: BELL TELEPHONE LABOR INC
Inventor: CARLSON DAVID E , DALYAI STEPHEN A , GALLINA ALFONSO V , ROBINSON EDGAR R , VOTAW CLARENCE J , WARWICK PETER S
IPC: H04L12/403 , H04Q3/42 , H04Q9/00
CPC classification number: H04L12/40019 , H04L12/403
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2.
公开(公告)号:US3427587A
公开(公告)日:1969-02-11
申请号:US3427587D
申请日:1967-07-07
Applicant: BELL TELEPHONE LABOR INC
Inventor: CARLSON DAVID E , ROBINSON EDGAR R
IPC: H04L12/403 , H04L1/10 , H04Q5/00
CPC classification number: H04L12/403
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公开(公告)号:US3134909A
公开(公告)日:1964-05-26
申请号:US83177559
申请日:1959-08-05
Applicant: BELL TELEPHONE LABOR INC
Inventor: CARLSON DAVID E , PAUL MALLERY
IPC: H03K17/82
CPC classification number: H03K17/82
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