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经营范围
发明名称
Adjustable rear sight for firearms
摘要
申请公布号
US2585933(A)
申请公布日期
1952.02.19
申请号
US19490131881
申请日期
1949.12.08
申请人
THE UNITED STATES OF AMERICA AS REPRESENTED BY THE SECRETARY OF WAR
发明人
HARVEY EARLE M.
分类号
F41G1/17;F41G1/26
主分类号
F41G1/17
代理机构
代理人
主权项
地址
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