TELEPHONE AGENT MANAGEMENT INFORMATION SYSTEM,申请号CA19892004274-传众专利搜索

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发明名称	TELEPHONE AGENT MANAGEMENT INFORMATION SYSTEM
摘要
申请公布号	CA2004274(A1)	申请公布日期	1990.06.29
申请号	CA19892004274	申请日期	1989.11.30
申请人	AMERICAN TELEPHONE AND TELEGRAPH COMPANY	发明人	DAVIDSON, WAYNE A.;HOSSAIN, SAHADAT
分类号	H04M3/22;H04M3/36;H04M3/42;H04M3/51;H04M3/523;H04M7/00;H04M9/00;H04M15/04;H04M15/34;H04Q3/00;H04Q11/04	主分类号	H04M3/22
代理机构		代理人
主权项
地址

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