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经营范围
发明名称
ANTENNENGRUPPE UND ELEMENT FUER DIESE GRUPPE.
摘要
申请公布号
DE3771677(D1)
申请公布日期
1991.08.29
申请号
DE19873771677
申请日期
1987.05.13
申请人
BRITISH BROADCASTING CORP., LONDON, GB
发明人
MADDOCKS, CHARLES, DOBELL, MARK, SURREY, GB
分类号
H01Q9/06;H01Q19/30;H01Q21/06;H01Q25/00;(IPC1-7):H01Q21/06
主分类号
H01Q9/06
代理机构
代理人
主权项
地址
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