Self-repairing device for a ring connection.,申请号EP19890122811-传众专利搜索

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发明名称	Self-repairing device for a ring connection.
摘要
申请公布号	EP0374670(B1)	申请公布日期	1993.12.29
申请号	EP19890122811	申请日期	1989.12.11
申请人	ALCATEL CIT	发明人	COZIC, JEAN YVES
分类号	H04L12/437;(IPC1-7):H04L12/42	主分类号	H04L12/437
代理机构		代理人
主权项
地址

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