COLLECTING AND PAYING MICROPAYMENTS FOR INTERNET AND WIRELESS PURCHASE OF COPYRIGHT MATERIAL,申请号EP20030791785-传众专利搜索

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发明名称	COLLECTING AND PAYING MICROPAYMENTS FOR INTERNET AND WIRELESS PURCHASE OF COPYRIGHT MATERIAL
摘要
申请公布号	EP1543403(A4)	申请公布日期	2006.03.22
申请号	EP20030791785	申请日期	2003.08.26
申请人	UNISYS CORPORATION	发明人	MEINHARDT. MARK, M.
分类号	G07F19/00;G06Q20/00	主分类号	G07F19/00
代理机构		代理人
主权项
地址

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