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发明名称	OTDR TYPE MEASURING METHOD
摘要
申请公布号	JPH04283640(A)	申请公布日期	1992.10.08
申请号	JP19910046480	申请日期	1991.03.12
申请人	HITACHI CABLE LTD	发明人	TOKUSHIMA AKIRA
分类号	G01M11/00;G01M11/02	主分类号	G01M11/00
代理机构		代理人
主权项
地址

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