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经营范围
发明名称
Reflex sight with large exit pupil
摘要
申请公布号
US2464209(A)
申请公布日期
1949.03.15
申请号
US19450624930
申请日期
1945.10.26
申请人
BROWN LEO H
发明人
BROWN LEO H.
分类号
G02B23/10
主分类号
G02B23/10
代理机构
代理人
主权项
地址
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