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发明名称
RADIO AERIALS
摘要
申请公布号
GB1593552(A)
申请公布日期
1981.07.15
申请号
GB19770005622
申请日期
1978.01.19
申请人
PLESSEY CO LTD
发明人
分类号
H01Q25/00;H04B7/10;(IPC1-7):H01Q21/24
主分类号
H01Q25/00
代理机构
代理人
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