Dynamic transport facility identification,申请号EP19900310381-传众专利搜索

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发明名称	Dynamic transport facility identification
摘要
申请公布号	EP0420528(B1)	申请公布日期	1996.01.17
申请号	EP19900310381	申请日期	1990.09.21
申请人	AT&T CORP.	发明人	KRANTZ, LOUIS
分类号	H04M3/22;H04M3/08;H04M3/24;H04M3/54;H04Q11/04;(IPC1-7):H04Q11/04;H04M11/06	主分类号	H04M3/22
代理机构		代理人
主权项
地址

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