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发明名称
Electronic wallet system with secure inter-purse operations
摘要
申请公布号
EP1132876(A3)
申请公布日期
2002.05.22
申请号
EP20010400506
申请日期
2001.02.28
申请人
THOMSON MULTIMEDIA
发明人
TANG-TALPIN, YAN-MEI;DURAND, ALAIN;LELIEVRE, SYLVAIN
分类号
G06Q20/00;G07F7/08;(IPC1-7):G07F7/08;G07F19/00
主分类号
G06Q20/00
代理机构
代理人
主权项
地址
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