OPTICAL LINE MONITOR,申请号CA19922068926-传众专利搜索

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发明名称	OPTICAL LINE MONITOR
摘要
申请公布号	CA2068926(A1)	申请公布日期	1993.03.04
申请号	CA19922068926	申请日期	1992.05.19
申请人	AMERICAN TELEPHONE AND TELEGRAPH COMPANY	发明人	ANDERSON, CLEO D.
分类号	H04B3/46;H04B10/00;H04B10/02;H04B10/08;H04Q3/52;(IPC1-7):H04B10/08	主分类号	H04B3/46
代理机构		代理人
主权项
地址

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