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发明名称
PROCEDE D'AUTHENTIFICATION, PAR UN MILIEU EXTERIEUR, D'UN OBJET PORTATIF CONNECTE A CE MILIEU PAR L'INTERMEDIAIRE D'UNE LIGNE DE TRANSMISSION, ET SYSTEME POUR LA MISE EN ÓOEUVRE.
摘要
申请公布号
FR2685510(B1)
申请公布日期
1997.01.03
申请号
FR19910015813
申请日期
1991.12.19
申请人
BULL CPS
发明人
SAADA CHARLES;OISEL ANDRE;LASNIER FRANCOIS
分类号
G06F21/22;G07F7/10;H04L9/32;(IPC1-7):G06F12/14;G06F13/38;G06K19/07
主分类号
G06F21/22
代理机构
代理人
主权项
地址
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