TELEFON SISTEMLERI ICIN SINYAL TRANSFORMATÖR DEVRESI,申请号TR19860000164-传众专利搜索

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发明名称	TELEFON SISTEMLERI ICIN SINYAL TRANSFORMATÖR DEVRESI
摘要
申请公布号	TR25689(A)	申请公布日期	1993.06.15
申请号	TR19860000164	申请日期	1986.03.21
申请人	ITT AUSTRIA GESELLSCHAFT M.B.H.	发明人
分类号	H04Q3/42;H04M7/00	主分类号	H04Q3/42
代理机构		代理人
主权项
地址

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