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经营范围
发明名称
Stabilized radio direction finder and homing device
摘要
申请公布号
US2437251(A)
申请公布日期
1948.03.09
申请号
US19430499468
申请日期
1943.08.21
申请人
THE SPERRY CORPORATION
发明人
FRISCHE CARL A.;JR. THOMAS M. FERRILL,;SLATER JOHN M.
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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