REMOTE CONTROL CONNECTION TEST SYSTEM FOR DIGITAL TRUNK,申请号JP19880021930-传众专利搜索

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发明名称	REMOTE CONTROL CONNECTION TEST SYSTEM FOR DIGITAL TRUNK
摘要
申请公布号	JPH01198157(A)	申请公布日期	1989.08.09
申请号	JP19880021930	申请日期	1988.02.03
申请人	HITACHI LTD	发明人	FUKUDA YASUSHI
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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