Method and apparatus for data network call processing,申请号EP19970309093-传众专利搜索

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发明名称	Method and apparatus for data network call processing
摘要
申请公布号	EP0847174(A3)	申请公布日期	1999.10.20
申请号	EP19970309093	申请日期	1997.11.12
申请人	AT&T CORP.	发明人	AMIN, UMESH J.
分类号	G06F13/00;H04L12/56;H04L12/66;H04M3/00;H04M7/00;H04M11/00;H04Q3/72;H04Q7/38;H04Q11/04;(IPC1-7):H04M3/00;H04L29/06	主分类号	G06F13/00
代理机构		代理人
主权项
地址

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