METHOD AND DEVICE FOR SUBSCRIBER LINE MEASURING METHOD,申请号JP19970142154-传众专利搜索

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发明名称	METHOD AND DEVICE FOR SUBSCRIBER LINE MEASURING METHOD
摘要
申请公布号	JPH10332765(A)	申请公布日期	1998.12.18
申请号	JP19970142154	申请日期	1997.05.30
申请人	HITACHI LTD	发明人	TATEIWA YUKINARI;FUKUSHIGE TATSUHIRO;NAKANISHI AKIYUKI
分类号	G01R31/02;G01R27/04;H04M3/30;(IPC1-7):G01R31/02	主分类号	G01R31/02
代理机构		代理人
主权项
地址

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