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公开(公告)号：US3289083A
公开(公告)日：1966-11-29
申请号：US28387163
申请日：1963-05-28
Applicant: IBM
Inventor： BARR JOSEPH E , KUNTZLEMAN HARRY C , REITFORT HENRY A
IPC: H04L27/26
CPC classification number: H04L27/26
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