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发明名称
MEJORAS EN APARATO PARA CANCELACION DE ECO EN LA TRANSMISION DE LA INFORMACION NUMERICA DOBLE PARA UN SISTEMA DE TELECOMUNICACIONES
摘要
申请公布号
MX152441(A)
申请公布日期
1985.07.15
申请号
MX19820195004
申请日期
1982.10.29
申请人
TELEFONAKTIEBOLAGET L M ERICSSON
发明人
BENGT ROLAND CARLQVIST;LARS TOMMY EDVARD SVENSSON
分类号
H04L5/14;H04B;H04B3/23
主分类号
H04L5/14
代理机构
代理人
主权项
地址
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