REMOTE SUBSCRIBER LINE TEST SYSTEM,申请号JP19890133506-传众专利搜索

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发明名称	REMOTE SUBSCRIBER LINE TEST SYSTEM
摘要
申请公布号	JPH02309837(A)	申请公布日期	1990.12.25
申请号	JP19890133506	申请日期	1989.05.25
申请人	NEC CORP	发明人	HASHIMOTO MASAO
分类号	H04M3/26;H04L12/26;H04M3/30	主分类号	H04M3/26
代理机构		代理人
主权项
地址

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