Communication system for VOIP including internet intermediate function,申请号KR20080040696-传众专利搜索

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发明名称	Communication system for VOIP including internet intermediate function
摘要
申请公布号	KR100945014(B1)	申请公布日期	2010.03.05
申请号	KR20080040696	申请日期	2008.04.30
申请人		发明人
分类号	H04M1/253;H04L12/66	主分类号	H04M1/253
代理机构		代理人
主权项
地址

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