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发明名称
Bilateral signal transmission system having a combined dynamic range control and echo suppressor arrangement
摘要
申请公布号
GB1114911(A)
申请公布日期
1968.05.22
申请号
GB19660006407
申请日期
1966.02.14
申请人
COMPAGNIE FRANCAISE THOMSON HOUSTON-HOTCHKISS BRANDT
发明人
分类号
H04B1/64;H04B3/20
主分类号
H04B1/64
代理机构
代理人
主权项
地址
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