TEST SYSTEM FOR SUBSCRIBER LINE EXCHANGE,申请号JP19880119801-传众专利搜索

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发明名称	TEST SYSTEM FOR SUBSCRIBER LINE EXCHANGE
摘要
申请公布号	JPH01288147(A)	申请公布日期	1989.11.20
申请号	JP19880119801	申请日期	1988.05.16
申请人	NEC CORP	发明人	YOKOYAMA MOTOYUKI
分类号	H04M3/26	主分类号	H04M3/26
代理机构		代理人
主权项
地址

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