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发明名称
OPERACAO DE DOIS MULTIPLEX FDM VER SIEMENS DE SEIS CANAIS TELEFONICOS EM PARALELO
摘要
申请公布号
BR6802681(U)
申请公布日期
1990.07.24
申请号
BR1988MU02681U
申请日期
1988.12.02
申请人
JULIAO AYRTON RIBAS GOULART;HELIO TORRES NETTO;RONALDO JOSE BORGES FORTES RABELLO
发明人
JULIAO AYRTON RIBAS GOULART;HELIO TORRES NETTO;RONALDO JOSE BORGES FORTES RABELLO
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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