APARELHO DE TESTE DE RESPOSTA DE FREQUENCIA,申请号BR1991PI02070-传众专利搜索

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发明名称	APARELHO DE TESTE DE RESPOSTA DE FREQUENCIA
摘要
申请公布号	BR9102070(A)	申请公布日期	1992.05.26
申请号	BR1991PI02070	申请日期	1991.05.15
申请人	TELECOMUNICACOES DO PARANA S/A TELEPAR	发明人	CARLOS AUGUSTO COSTA;JOSE GILBERTO ALVES DE LIMA
分类号	H04M1/24;(IPC1-7):H04M1/24	主分类号	H04M1/24
代理机构		代理人
主权项
地址

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