A central monitoring system of a multiplexer subscriber loop carrier,申请号EP19930110191-传众专利搜索

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发明名称	A central monitoring system of a multiplexer subscriber loop carrier
摘要
申请公布号	EP0577022(B1)	申请公布日期	1999.01.13
申请号	EP19930110191	申请日期	1993.06.25
申请人	FUJITSU LIMITED	发明人	NAGATO, TAKASHI
分类号	H04M3/26;H04M3/30;H04M3/32;H04Q11/04;(IPC1-7):H04M3/30	主分类号	H04M3/26
代理机构		代理人
主权项
地址

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