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公开(公告)号：US3064080A
公开(公告)日：1962-11-13
申请号：US79432859
申请日：1959-02-19
Applicant: BELL TELEPHONE LABOR INC
Inventor： REA WILTON T , ROBERTS ALLEN W
IPC: H04L1/00
CPC classification number: H04L1/0057
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公开(公告)号：US3084861A
公开(公告)日：1963-04-09
申请号：US81621659
申请日：1959-05-27
Applicant: BELL TELEPHONE LABOR INC
Inventor： ROBERTS ALLEN W
CPC classification number: G06F7/501
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公开(公告)号：US3199076A
公开(公告)日：1965-08-03
申请号：US74755458
申请日：1958-07-03
Applicant: BELL TELEPHONE LABOR INC
Inventor： REA WILTON T , ROBERTS ALLEN W
IPC: H04L1/00
CPC classification number: H04L1/0057
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