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发明名称
Directive antenna system
摘要
申请公布号
US2644158(A)
申请公布日期
1953.06.30
申请号
US19460708044
申请日期
1946.11.06
申请人
THRIFT STERLING R
发明人
THRIFT STERLING R.
分类号
G01S1/02;G01S19/09;G01S19/23;G01S19/36;G01S19/46;H01Q3/02
主分类号
G01S1/02
代理机构
代理人
主权项
地址
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