Method for checking transactions with electronic wallet systems,申请号EP19970100722-传众专利搜索

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发明名称	Method for checking transactions with electronic wallet systems
摘要
申请公布号	EP0789336(A3)	申请公布日期	2002.09.18
申请号	EP19970100722	申请日期	1997.01.17
申请人	DEUTSCHE TELEKOM AG	发明人	KORST, UWE K.H.
分类号	G07F7/08;G07F7/10;(IPC1-7):G07F7/10	主分类号	G07F7/08
代理机构		代理人
主权项
地址

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