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经营范围
发明名称
Horn for radiating circularly polarized waves
摘要
申请公布号
US3233241(A)
申请公布日期
1966.02.01
申请号
US19550510882
申请日期
1955.05.25
申请人
ANDREW ALFORD
发明人
ALFORD ANDREW
分类号
H01P1/17
主分类号
H01P1/17
代理机构
代理人
主权项
地址
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