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经营范围
发明名称
COMUTADOR AUTOMATICO PARA FAX E TELEFONE
摘要
申请公布号
BR8906282(A)
申请公布日期
1991.06.04
申请号
BR1989PI06282
申请日期
1989.12.01
申请人
PARKS INFORMATICA S/A.
发明人
PAULO RENATO KETZER DE SOUZA
分类号
H04M11/06;(IPC1-7):H04M11/06
主分类号
H04M11/06
代理机构
代理人
主权项
地址
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