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经营范围
发明名称
Method and apparatus for electronic payment of goods and services, in particular for an application on a data network
摘要
申请公布号
EP1302917(A3)
申请公布日期
2004.01.02
申请号
EP20020102119
申请日期
2002.08.09
申请人
SIEMENS AKTIENGESELLSCHAFT
发明人
BERG, ANDREAS;KLATT, UWE;LUETTGE, KARSTEN;RYLL, THOMAS
分类号
G06Q30/00;(IPC1-7):G07F19/00;H04Q7/00
主分类号
G06Q30/00
代理机构
代理人
主权项
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