ELECTRONIC CREDIT CARD - ECC,申请号EP20010905512-传众专利搜索

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发明名称	ELECTRONIC CREDIT CARD - ECC
摘要
申请公布号	EP1266353(A4)	申请公布日期	2004.06.02
申请号	EP20010905512	申请日期	2001.02.16
申请人	ONG, YONG KIN (MICHAEL)	发明人	ONG, YONG KIN (MICHAEL)
分类号	B42D15/10;G06F12/14;G06F21/24;G06K19/07;G06K19/073;G06K19/077;G06K19/10;G06Q20/00;G07F7/10;(IPC1-7):G06K19/073;G07F7/08	主分类号	B42D15/10
代理机构		代理人
主权项
地址

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