PACKET SWITCH NETWORK,申请号CA19922075687-传众专利搜索

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发明名称	PACKET SWITCH NETWORK
摘要
申请公布号	CA2075687(A1)	申请公布日期	1993.03.28
申请号	CA19922075687	申请日期	1992.08.10
申请人	AMERICAN TELEPHONE AND TELEGRAPH COMPANY	发明人	BEACHY, SHAWN A.;KEAN, WILLIAM W.;MORGAN, DECARLA J.;OKAFOR, ANI A.
分类号	H04M3/00;H04L12/14;H04L12/56;H04M3/42;H04Q3/00;H04Q11/04;(IPC1-7):H04L12/56;H04M15/08	主分类号	H04M3/00
代理机构		代理人
主权项
地址

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