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发明名称
Antenna.
摘要
申请公布号
EP0447018(B1)
申请公布日期
1994.11.23
申请号
EP19910300177
申请日期
1991.01.10
申请人
NORTHERN TELECOM LIMITED
发明人
TWELVES, ALAN
分类号
H01Q21/06;H01Q21/00;(IPC1-7):H01Q21/00
主分类号
H01Q21/06
代理机构
代理人
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