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发明名称
Searchlight director
摘要
申请公布号
US2003661(A)
申请公布日期
1935.06.04
申请号
US19320611448
申请日期
1932.05.16
申请人
SPERRY GYROSCOPE COMPANY, INC.
发明人
BASSETT PRESTON R.;HOUSE FRANK R.
分类号
G01S1/72
主分类号
G01S1/72
代理机构
代理人
主权项
地址
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