Method and System for Providing Supplementary Service by Use in Supplementary Ringback Tone,申请号KR20040090518-传众专利搜索

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发明名称	Method and System for Providing Supplementary Service by Use in Supplementary Ringback Tone
摘要
申请公布号	KR100692375(B1)	申请公布日期	2007.03.09
申请号	KR20040090518	申请日期	2004.11.08
申请人		发明人
分类号	H04W4/16;H04W8/24	主分类号	H04W4/16
代理机构		代理人
主权项
地址

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