发明名称 Projectile Launching System
摘要 The invention relates to an archery system that launches an arrow from a position that is perpendicular to a direction of flight for the arrow. After release, the arrow rotates to a position that is parallel to the direction of flight to the target.
申请公布号 US2010263649(A1) 申请公布日期 2010.10.21
申请号 US20100761942 申请日期 2010.04.16
申请人 FIELDS RICHARD T 发明人 FIELDS RICHARD T.
分类号 F41B7/00;F42B6/02 主分类号 F41B7/00
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