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发明名称
Improvements in and relating to an arrangement for transmitting communications
摘要
申请公布号
GB552414(A)
申请公布日期
1943.04.07
申请号
GB19400016499
申请日期
1940.11.14
申请人
AKTIENGESELLSCHAFT BROWN, BOVERI & CLE
发明人
分类号
H04K1/06;H04L9/34
主分类号
H04K1/06
代理机构
代理人
主权项
地址
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