发明名称 Method for competitive team activities using non-motorized vehicles
摘要 A method of competing for two or more teams is provided wherein each team simultaneously powers and maneuvers a multi-person non-motorized vehicle while propelling projectiles at targets attached to the vehicle of a different team.
申请公布号 US2013267356(A1) 申请公布日期 2013.10.10
申请号 US201213506206 申请日期 2012.04.04
申请人 LEVIN SHLOMO 发明人 LEVIN SHLOMO
分类号 A63B63/00 主分类号 A63B63/00
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