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发明名称
Method for securing an electronical money wallet against excessive use and electronic money wallet
摘要
申请公布号
EP0917116(A3)
申请公布日期
2004.07.14
申请号
EP19980121653
申请日期
1998.11.12
申请人
DEUTSCHE TELEKOM AG
发明人
HARTLEIF, SIEGFRID
分类号
G07F7/08;G07F7/10;(IPC1-7):G07F7/08
主分类号
G07F7/08
代理机构
代理人
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