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发明名称
CONNECTION UNIT FOR ELECTRONIC MEMORY CARDS, AND READING/WRITING DEVICE USING THE SAME
摘要
申请公布号
EP0274288(B1)
申请公布日期
1992.01.29
申请号
EP19870402613
申请日期
1987.11.19
申请人
SCHLUMBERGER INDUSTRIES
发明人
MAILLOT, JEAN CLAUDE
分类号
G06K17/00;G06K7/00
主分类号
G06K17/00
代理机构
代理人
主权项
地址
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