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发明名称
Improvements in electromagnetic horn aerials
摘要
申请公布号
GB554575(A)
申请公布日期
1943.07.09
申请号
GB19420002764
申请日期
1942.03.02
申请人
MARCONI'S WIRELESS TELEGRAPH COMPANY LIMITED
发明人
分类号
H01Q13/02
主分类号
H01Q13/02
代理机构
代理人
主权项
地址
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