VERFAHREN ZUM ÜBERWACHEN UND PRÜFEN VON ANSCHLÜSSEN EINES ISDN-FERNMELDENETZES,申请号DE1997512368-传众专利搜索

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发明名称	VERFAHREN ZUM ÜBERWACHEN UND PRÜFEN VON ANSCHLÜSSEN EINES ISDN-FERNMELDENETZES
摘要
申请公布号	DE59712368(D1)	申请公布日期	2005.08.25
申请号	DE1997512368	申请日期	1997.03.20
申请人	SIEMENS SCHWEIZ AG, ZUERICH	发明人	NUSSBAUMER, IWAN;THIMM, JUERG;ZEHNDER, CHARLES
分类号	H04Q11/04;(IPC1-7):H04M3/30	主分类号	H04Q11/04
代理机构		代理人
主权项
地址

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