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公开(公告)号：FR1509986A
公开(公告)日：1968-01-19
申请号：FR06008128
申请日：1966-11-04
Applicant: IBM FRANCE
Inventor： JAMES ANDRE , CORDY BERNARD , BASTIAN MICHEL , CHU PE-PSI , LEBLANC ROBERT , MILEWSKI ANDRZEJ
IPC: H04Q3/545
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