发明名称 Elevated adventure course with fall arrest system
摘要 An elevated adventure course, having an ascending entrance-exit tracking member with bases secured downwardly therefrom. The bases oriented leftwardly and rightwardly in alternating fashion to define a non-linear pathway.
申请公布号 US8360937(B2) 申请公布日期 2013.01.29
申请号 US201113184911 申请日期 2011.07.18
申请人 LIGGETT JAMES 发明人 LIGGETT JAMES
分类号 A63B21/00 主分类号 A63B21/00
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