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发明名称
HELICAL ANTENNA WITH BUILT-IN DUPLEXING MEANS, AND MANUFACTURING METHODS THEREFORE
摘要
申请公布号
EP0888648(B1)
申请公布日期
2003.11.05
申请号
EP19970914395
申请日期
1997.03.13
申请人
FRANCE TELECOM
发明人
BLOT, JEAN-PIERRE;SHARAIHA, ALA;TOUREILLES, JEAN-MARC;TERRET, CLAUDE
分类号
H01P5/18;H01Q11/08;(IPC1-7):H01Q11/08
主分类号
H01P5/18
代理机构
代理人
主权项
地址
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