Method and device for updating a current value in a prepaid device,申请号GB20090020102-传众专利搜索

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发明名称	Method and device for updating a current value in a prepaid device
摘要
申请公布号	GB0920102(D0)	申请公布日期	2009.12.30
申请号	GB20090020102	申请日期	2009.11.17
申请人	NAGRAVISION S.A.	发明人
分类号		主分类号
代理机构		代理人
主权项
地址

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