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公开(公告)号:US3208049A
公开(公告)日:1965-09-21
申请号:US5195660
申请日:1960-08-25
Applicant: IBM
Inventor: DOTY SR CHARLES R , CACKOWSKI VINCENT H , GEORGE EVANICK , SMITH ROY J , TATE LAWRENCE A
CPC classification number: H04L7/02 , H04L25/0262
公开(公告)号:US3208049A
公开(公告)日:1965-09-21
申请号:US5195660
申请日:1960-08-25
Applicant: IBM
Inventor: DOTY SR CHARLES R , CACKOWSKI VINCENT H , GEORGE EVANICK , SMITH ROY J , TATE LAWRENCE A
CPC classification number: H04L7/02 , H04L25/0262