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发明名称
ANTENNAE WITH ADJUSTABLE APERTURE
摘要
申请公布号
GB1390635(A)
申请公布日期
1975.04.16
申请号
GB19720018102
申请日期
1972.04.19
申请人
LIGNES TELEGRAPHIQUES ET TELEPHONIQUES
发明人
分类号
H01Q3/44;H01Q25/00;(IPC1-7):H01Q21/06;H01Q3/26
主分类号
H01Q3/44
代理机构
代理人
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