IP Telephone Having Simple Structure and Gateway System therefor,申请号KR20050015252-传众专利搜索

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发明名称	IP Telephone Having Simple Structure and Gateway System therefor
摘要
申请公布号	KR100671307(B1)	申请公布日期	2007.01.19
申请号	KR20050015252	申请日期	2005.02.24
申请人		发明人
分类号	H04L12/66	主分类号	H04L12/66
代理机构		代理人
主权项
地址

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