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经营范围
发明名称
Improvements relating to radio antennas
摘要
申请公布号
GB794033(A)
申请公布日期
1958.04.30
申请号
GB19540035541
申请日期
1954.12.08
申请人
BERTRAM SYKES
发明人
分类号
H01Q13/14;H01Q19/28
主分类号
H01Q13/14
代理机构
代理人
主权项
地址
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