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发明名称
DUAL POLARIZED SPIRAL ANTENNA
摘要
申请公布号
US5146234(A)
申请公布日期
1992.09.08
申请号
US19890404676
申请日期
1989.09.08
申请人
BALL CORPORATION
发明人
LALEZARI, FARZIN
分类号
H01Q1/36;H01Q9/27;H01Q25/00
主分类号
H01Q1/36
代理机构
代理人
主权项
地址
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