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1.Data transmission system for operation in signal environment with a high noise level 失效
Title translation: 数据传输系统,在高噪声信号环境中工作公开(公告)号:US3248693A
公开(公告)日:1966-04-26
申请号:US14124661
申请日:1961-09-25
Applicant: BELL TELEPHONE LABOR INC
Inventor: FARKAS FRANCIS S , FARROW CECIL W , FRITSCHI WALTER W , GERKEUSMEIER OTTO F , MURPHY ORLANDO J , PULLIS GEORGE A , SOFFEL ROBERT O , SPACK EDWARD G
IPC: H04L1/00
CPC classification number: H04L1/00
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公开(公告)号:US2133832A
公开(公告)日:1938-10-18
申请号:US14792537
申请日:1937-06-12
Applicant: BELL TELEPHONE LABOR INC
Inventor: PULLIS GEORGE A
IPC: H04Q1/38
CPC classification number: H04Q1/38
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公开(公告)号:US2677726A
公开(公告)日:1954-05-04
申请号:US17589850
申请日:1950-07-26
Applicant: BELL TELEPHONE LABOR INC
Inventor: ENTZ FERDINAND S , PULLIS GEORGE A , RESSLER RALPH E , SOFFEL ROBERT O , WEBER LAURANCE A
IPC: H04Q1/442
CPC classification number: H04Q1/442
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公开(公告)号:US2276669A
公开(公告)日:1942-03-17
申请号:US37221140
申请日:1940-12-28
Applicant: BELL TELEPHONE LABOR INC
Inventor: PULLIS GEORGE A
IPC: H01H47/20
CPC classification number: H01H47/20
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公开(公告)号:US2583088A
公开(公告)日:1952-01-22
申请号:US18463250
申请日:1950-09-13
Applicant: BELL TELEPHONE LABOR INC
Inventor: CLUTTS CHARLES E , PULLIS GEORGE A , SCHENCK ALFRED K , WEBER LAURENCE A
IPC: G08B25/01
CPC classification number: G08B25/014
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公开(公告)号:US2502837A
公开(公告)日:1950-04-04
申请号:US51158243
申请日:1943-11-24
Applicant: BELL TELEPHONE LABOR INC , US DIRECTOR OF THE OFFICE OF S
Inventor: ENTZ FERDINAND S , PULLIS GEORGE A , STIBITZ GEORGE R
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公开(公告)号:US2113221A
公开(公告)日:1938-04-05
申请号:US4759835
申请日:1935-10-31
Applicant: BELL TELEPHONE LABOR INC
Inventor: PULLIS GEORGE A
IPC: H04Q1/446
CPC classification number: H04Q1/4465
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公开(公告)号:US3118722A
公开(公告)日:1964-01-21
申请号:US7991560
申请日:1960-12-30
Applicant: BELL TELEPHONE LABOR INC
Inventor: PULLIS GEORGE A , REHM THEODORE C
CPC classification number: G01D9/34
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公开(公告)号:US2299279A
公开(公告)日:1942-10-20
申请号:US38933541
申请日:1941-04-19
Applicant: BELL TELEPHONE LABOR INC
Inventor: PULLIS GEORGE A
IPC: H04Q1/446
CPC classification number: H04Q1/4465
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公开(公告)号:US2148578A
公开(公告)日:1939-02-28
申请号:US3084335
申请日:1935-07-11
Applicant: BELL TELEPHONE LABOR INC
Inventor: PULLIS GEORGE A
IPC: H04Q1/453
CPC classification number: H04Q1/453
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