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公开(公告)号:US3142522A
公开(公告)日:1964-07-28
申请号:US24556762
申请日:1962-12-18
Applicant: BELL TELEPHONE LABOR INC
Inventor: HALL NORRIS R , THOMPSON JR RICHARD K
IPC: H04M17/02
CPC classification number: H04M17/026 , Y10T70/7768 , Y10T292/084 , Y10T292/0951 , Y10T292/102
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公开(公告)号:US2906823A
公开(公告)日:1959-09-29
申请号:US62186556
申请日:1956-11-13
Applicant: BELL TELEPHONE LABOR INC
Inventor: GOODALE JR WALTER D , WILLIAM PFERD , THOMPSON JR RICHARD K
IPC: H04M17/02
CPC classification number: H04M17/02
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公开(公告)号:US3402581A
公开(公告)日:1968-09-24
申请号:US58070766
申请日:1966-09-20
Applicant: BELL TELEPHONE LABOR INC
Inventor: SCHWEIZER PAUL E , THOMPSON JR RICHARD K
CPC classification number: E05B21/00 , Y10T70/7548 , Y10T70/7785 , Y10T70/7915 , Y10T70/827
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公开(公告)号:US3187594A
公开(公告)日:1965-06-08
申请号:US20913462
申请日:1962-07-11
Applicant: WESTERN ELECTRIC CO , BELL TELEPHONE LABOR INC
Inventor: PEAT DAVID W , STROMMEN LAWRENCE A , THOMPSON JR RICHARD K
CPC classification number: H04M17/026 , G07F5/20 , Y10T74/1526
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公开(公告)号:US2641348A
公开(公告)日:1953-06-09
申请号:US19944550
申请日:1950-12-06
Applicant: BELL TELEPHONE LABOR INC
Inventor: THOMPSON JR RICHARD K
IPC: G07F1/04
CPC classification number: G07F1/04
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