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发明名称
DISPOSITIVO DE ALARME PARA FONE FORA DO GANCHO
摘要
申请公布号
BR9003419(A)
申请公布日期
1992.01.21
申请号
BR1990PI03419
申请日期
1990.07.16
申请人
MULTITEL SISTEMAS S/A
发明人
MARCO ANTONIO DE CARVALHO
分类号
H04M3/14;(IPC1-7):H04M3/14
主分类号
H04M3/14
代理机构
代理人
主权项
地址
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