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发明名称
Projectile return target
摘要
申请公布号
US2504030(A)
申请公布日期
1950.04.11
申请号
US19460647910
申请日期
1946.02.15
申请人
DRAGHI LUCERO JUAN
发明人
LUCERO JUAN DRAGHI
分类号
A63B63/08
主分类号
A63B63/08
代理机构
代理人
主权项
地址
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