FEED CURRENT MONITORING CIRCUIT OF ISDN TERMINAL TESTING DEVICE,申请号JP19900245468-传众专利搜索

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发明名称	FEED CURRENT MONITORING CIRCUIT OF ISDN TERMINAL TESTING DEVICE
摘要
申请公布号	JPH04123642(A)	申请公布日期	1992.04.23
申请号	JP19900245468	申请日期	1990.09.14
申请人	ANDO ELECTRIC CO LTD	发明人	TODA HIDEYUKI
分类号	H04M1/24	主分类号	H04M1/24
代理机构		代理人
主权项
地址

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