ADJUNCT PROCESSOR FOR PROVIDING COMPUTER FACILITY ACCESS PROTECTION VIA CALL TRANSFER,申请号EP19870308411-传众专利搜索

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发明名称	ADJUNCT PROCESSOR FOR PROVIDING COMPUTER FACILITY ACCESS PROTECTION VIA CALL TRANSFER
摘要
申请公布号	EP0262859(B1)	申请公布日期	1991.12.11
申请号	EP19870308411	申请日期	1987.09.23
申请人	AMERICAN TELEPHONE AND TELEGRAPH COMPANY	发明人	BARRON, SALVADOR;COFFMAN, JAMES EUGENE
分类号	G06F13/00;G06F1/00;G06F21/00;G06F21/20;H04Q3/545	主分类号	G06F13/00
代理机构		代理人
主权项
地址

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