Method and system for managing of communication fee,申请号KR20070065870-传众专利搜索

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发明名称	Method and system for managing of communication fee
摘要
申请公布号	KR100882940(B1)	申请公布日期	2009.02.10
申请号	KR20070065870	申请日期	2007.06.29
申请人		发明人
分类号	H04L12/14;H04L12/24;H04M15/00	主分类号	H04L12/14
代理机构		代理人
主权项
地址

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