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发明名称
Back fire helical antenna
摘要
申请公布号
EP0521511(B1)
申请公布日期
2002.09.25
申请号
EP19920111263
申请日期
1992.07.03
申请人
SHARP KABUSHIKI KAISHA
发明人
YAMAMOTO, HIROHIKO;HIGASHI, KEIJIROU;TAKEBE, HIROYUKI;NAKANO, HIROSHI;OHTA, TOMOZO
分类号
H01Q11/08;(IPC1-7):H01Q11/08
主分类号
H01Q11/08
代理机构
代理人
主权项
地址
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