Verwendung der Identifizierung einer anzufordern Leitung,申请号DE19926026147-传众专利搜索

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发明名称	Verwendung der Identifizierung einer anzufordern Leitung
摘要
申请公布号	DE69226147(D1)	申请公布日期	1998.08.13
申请号	DE19926026147	申请日期	1992.10.16
申请人	AT & T CORP., NEW YORK, N.Y., US	发明人	SHAW, I-NUOH ROSE, NAPERVILLE, ILLINOIS 60565, US
分类号	H04M1/57;H04M3/42;H04M3/487;H04M3/533;H04Q3/00;H04Q3/72;(IPC1-7):H04Q3/72;H04M3/50	主分类号	H04M1/57
代理机构		代理人
主权项
地址

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