CENTRAL DE CONMUTACION NUMERICA PARA SISTEMAS DE TELECOMUNI-CACIONES,申请号GT19831982735-传众专利搜索

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发明名称	CENTRAL DE CONMUTACION NUMERICA PARA SISTEMAS DE TELECOMUNI-CACIONES
摘要
申请公布号	GT198273583(A)	申请公布日期	1983.07.27
申请号	GT19831982735	申请日期	1982.02.02
申请人		发明人
分类号	H04M7/14;(IPC1-7):H04M7/14	主分类号	H04M7/14
代理机构		代理人
主权项
地址

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