Informationszugriffssystem und -verfahren,申请号DE1998637959T-传众专利搜索

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发明名称	Informationszugriffssystem und -verfahren
摘要
申请公布号	DE69837959(T2)	申请公布日期	2008.02.28
申请号	DE1998637959T	申请日期	1998.07.16
申请人	AT&T CORP.	发明人	LI, CHIA-CHANG
分类号	H04L29/06;G06F17/30;H04L29/08	主分类号	H04L29/06
代理机构		代理人
主权项
地址

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