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发明名称
Directional antenna control system
摘要
申请公布号
US2840814(A)
申请公布日期
1958.06.24
申请号
US19550495942
申请日期
1955.03.22
申请人
BENDIX AVIATION CORPORATION
发明人
HEMPHILL ALFRED A.;TEWKSBURY JOHN MERLE
分类号
G01S3/42
主分类号
G01S3/42
代理机构
代理人
主权项
地址
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