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发明名称
OSCILADOR ELETRONICO PARA LOCALIZACAO DE LINHAS E CABOS TELEFONICOS
摘要
申请公布号
BR6900599(U)
申请公布日期
1991.02.19
申请号
BR1989MU00599U
申请日期
1989.03.31
申请人
JOSE MURTA NOBRE
发明人
JOSE MURTA NOBRE
分类号
H04M3/28;(IPC1-7):H04M3/28
主分类号
H04M3/28
代理机构
代理人
主权项
地址
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