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经营范围
发明名称
Computing gun sight
摘要
申请公布号
US2577785(A)
申请公布日期
1951.12.11
申请号
US19440547055
申请日期
1944.07.28
申请人
THE SPERRY CORPORATION
发明人
LYON FLOYD A.
分类号
F41G3/06
主分类号
F41G3/06
代理机构
代理人
主权项
地址
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