发明名称 Laminated IC card
摘要 A laminated, integrated circuit (IC) card comprises a number of plastics layers (1-7) laminated together and supporting an IC element (8). Some of the plastics layers (1-7) exhibit a grain structure and at least two of the layers (2, 3); (5, 6) are oriented with their grain directions transverse to each other. <IMAGE>
申请公布号 GB2225283(A) 申请公布日期 1990.05.30
申请号 GB19880023576 申请日期 1988.10.07
申请人 * THE DE LA RUE COMPANY PLC 发明人 CHARLES EDWARD * CHATWIN;HARRY JAMES CHARLES * ETHERINGTON;ROGER KEITH * NEWMAN
分类号 G06K19/077 主分类号 G06K19/077
代理机构 代理人
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