Conference Bridge for Packetized Speech-Signal Networks,申请号CA19952141727-传众专利搜索

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发明名称	Conference Bridge for Packetized Speech-Signal Networks
摘要
申请公布号	CA2141727(A1)	申请公布日期	1995.09.18
申请号	CA19952141727	申请日期	1995.02.02
申请人	AT&T CORP.	发明人	ANDERSON, THOMAS W.;TIEDEMANN, NORMAN R.;VANCIL, PAUL W.
分类号	H04L12/56;H04L12/64;H04M3/56;H04Q11/04;(IPC1-7):H04L12/56	主分类号	H04L12/56
代理机构		代理人
主权项
地址

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