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发明名称
Improvements in antenna systems
摘要
申请公布号
GB550537(A)
申请公布日期
1943.01.13
申请号
GB19410008755
申请日期
1941.07.10
申请人
MARCONI'S WIRELESS TELEGRAPH COMPANY LIMITED
发明人
分类号
H01Q21/06
主分类号
H01Q21/06
代理机构
代理人
主权项
地址
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