PROCEDURE AND APPARATUS FOR THE PROTECTION OF A DATA TRANSMISSION NETWORK,申请号EP19900108329-传众专利搜索

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发明名称	PROCEDURE AND APPARATUS FOR THE PROTECTION OF A DATA TRANSMISSION NETWORK
摘要
申请公布号	EP0396120(A3)	申请公布日期	1992.10.21
申请号	EP19900108329	申请日期	1990.05.02
申请人	KONE ELEVATOR GMBH	发明人	JUNTUNEN, ASKO;LEPPAENEN, HEIKKI;SELIN, KIMMO
分类号	H04B3/46;H04B3/60;(IPC1-7):H04B3/60	主分类号	H04B3/46
代理机构		代理人
主权项
地址

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