Method and Devices for Transmitting Data in VoIP Key-Phone System,申请号KR20050096672-传众专利搜索

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发明名称	Method and Devices for Transmitting Data in VoIP Key-Phone System
摘要
申请公布号	KR100740387(B1)	申请公布日期	2007.07.16
申请号	KR20050096672	申请日期	2005.10.13
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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