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发明名称
DISPOSITIF DE LECTURE/ECRITURE POUR CARTES A MEMOIRE MUNI D'UN DISPOSITIF ANTI FRAUDE
摘要
申请公布号
FR2625349(B1)
申请公布日期
1991.06.07
申请号
FR19870018227
申请日期
1987.12.28
申请人
SCHLUMBERGER INDUSTRIES
发明人
MICHEL GERVAIS
分类号
G07F7/08;G06K7/00;G06K17/00;(IPC1-7):G06K17/00
主分类号
G07F7/08
代理机构
代理人
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地址
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