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发明名称
Improvements in or relating to wave transmission networks
摘要
申请公布号
GB561088(A)
申请公布日期
1944.05.04
申请号
GB19420015057
申请日期
1942.10.27
申请人
WESTERN ELECTRIC COMPANY INCORPORATED
发明人
分类号
H03H9/46
主分类号
H03H9/46
代理机构
代理人
主权项
地址
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