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发明名称
Improvements in and relating to aerial systems
摘要
申请公布号
GB654498(A)
申请公布日期
1951.06.20
申请号
GB19480024953
申请日期
1948.09.23
申请人
THE BRITISH BROADCASTING CORPORATION;HAROLD PAGE
发明人
分类号
H01Q21/26
主分类号
H01Q21/26
代理机构
代理人
主权项
地址
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