CONNECTION TEST SYSTEM FOR EXCHANGE,申请号JP19890094504-传众专利搜索

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发明名称	CONNECTION TEST SYSTEM FOR EXCHANGE
摘要
申请公布号	JPH02272896(A)	申请公布日期	1990.11.07
申请号	JP19890094504	申请日期	1989.04.13
申请人	NEC CORP	发明人	YOSHIKAWA SUMINORI
分类号	H04M3/26;H04Q1/22	主分类号	H04M3/26
代理机构		代理人
主权项
地址

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