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经营范围
发明名称
PORTEIRO ELETRONICO
摘要
申请公布号
BR6500603(U)
申请公布日期
1986.12.23
申请号
BR1985MU00603U
申请日期
1985.05.10
申请人
FONE-MAT S/A INDUSTRIA PARA TELECOMUNICACOES
发明人
ROBERTO GEORGE ROZSA
分类号
G08B1/08;(IPC1-7):G08B1/08
主分类号
G08B1/08
代理机构
代理人
主权项
地址
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