Secure data transmission over N normal channels and at least one security channel,申请号EP19970400173-传众专利搜索

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发明名称	Secure data transmission over N normal channels and at least one security channel
摘要
申请公布号	EP0786875(B1)	申请公布日期	2004.08.04
申请号	EP19970400173	申请日期	1997.01.27
申请人	ALCATEL	发明人	SZCZEPANOWSKI, SERGE;JANER, PATRICK;ROUBINET, XAVIER
分类号	H04B1/74;(IPC1-7):H04B1/74	主分类号	H04B1/74
代理机构		代理人
主权项
地址

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