Method for differential charging in mobile communication exchange,申请号KR20040115342-传众专利搜索

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发明名称	Method for differential charging in mobile communication exchange
摘要
申请公布号	KR100675139(B1)	申请公布日期	2007.01.29
申请号	KR20040115342	申请日期	2004.12.29
申请人		发明人
分类号	H04W4/24;H04W76/06	主分类号	H04W4/24
代理机构		代理人
主权项
地址

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