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发明名称
Circuito de acoplamento bidirecional
摘要
申请公布号
BR9204705(A)
申请公布日期
1994.06.21
申请号
BR1992PI04705
申请日期
1992.12.18
申请人
EQUITEL S/A EQUIPAMENTOS E SISTEMAS DE TELECOMUNICACOES
发明人
PAULO RICARDO STARK;NELSON JOSE WEDDERHOFF;MARCOS ANTONIO TAIATELLA SARI
分类号
H04B3/03;H04M1/00;(IPC1-7):H04M1/00
主分类号
H04B3/03
代理机构
代理人
主权项
地址
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