SYSTEM AND METHOD FOR ESTABLISHING A CALL TELECOMMUNICATIONS PATH,申请号EP19970931024-传众专利搜索

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发明名称	SYSTEM AND METHOD FOR ESTABLISHING A CALL TELECOMMUNICATIONS PATH
摘要
申请公布号	EP0898829(A4)	申请公布日期	2001.05.16
申请号	EP19970931024	申请日期	1997.06.05
申请人	CIGNAL GLOBAL COMMUNICATIONS, INC.	发明人	PERLMAN, ANDREW, T.;LAND, MARK, S.;KRUY, STEVEN, J.;WALVICK, EDWARD, A.
分类号	H04L12/56;H04L12/64;H04L12/66;H04M3/38;H04M3/42;H04M7/00;(IPC1-7):H04L12/66	主分类号	H04L12/56
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