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经营范围
发明名称
Gun sight
摘要
申请公布号
US2629933(A)
申请公布日期
1953.03.03
申请号
US19490072299
申请日期
1949.01.24
申请人
SMITH RUSSELL S
发明人
SMITH RUSSELL S.
分类号
F41G1/26
主分类号
F41G1/26
代理机构
代理人
主权项
地址
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