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发明名称
Improvements in or relating to directive radio aerial systems
摘要
申请公布号
GB745091(A)
申请公布日期
1956.02.22
申请号
GB19530021101
申请日期
1953.07.29
申请人
THE GENERAL ELECTRIC COMPANY LIMITED;SIDNEY CORNBLEET
发明人
分类号
H01Q19/13
主分类号
H01Q19/13
代理机构
代理人
主权项
地址
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