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发明名称
Scoring gauge for bullet holes
摘要
申请公布号
US2637556(A)
申请公布日期
1953.05.05
申请号
US19490128137
申请日期
1949.11.18
申请人
DAUGHRATY CHARLES H
发明人
DAUGHRATY CHARLES H.
分类号
F41J5/16
主分类号
F41J5/16
代理机构
代理人
主权项
地址
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