System and Method for Providing Information by Using Gateway, Gatekeeper and Server Located in VoIP Network and Recording Medium,申请号KR20050083134-传众专利搜索

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发明名称	System and Method for Providing Information by Using Gateway, Gatekeeper and Server Located in VoIP Network and Recording Medium
摘要
申请公布号	KR101162195(B1)	申请公布日期	2012.07.05
申请号	KR20050083134	申请日期	2005.09.07
申请人		发明人
分类号	H04L12/66;H04L12/46	主分类号	H04L12/66
代理机构		代理人
主权项
地址

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