发明名称 Projectile impact indicating target
摘要 A projectile impact indicating target for sport shooting includes a frame, a projectile impact sensor mounted on the frame for sensing projectile impact, and an impact indicator releasably restrained by the projectile impact sensor for indicating projectile impact with the target.
申请公布号 US5575479(A) 申请公布日期 1996.11.19
申请号 US19950532058 申请日期 1995.09.22
申请人 NU-TECH & ENGINEERING, INC. 发明人 AYRES, JOHN A.
分类号 F41J9/16;(IPC1-7):F41J9/16 主分类号 F41J9/16
代理机构 代理人
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