发明名称 A RAMP
摘要 <p>A ramp (1) for sporting activities, the ramp (1) including a plurality of ramp portions (10,15,20), at least one of the plurality of ramp portions (10, 15, 20) being moveable with respect to another one of the plurality of ramp portions (10, 15, 20) such that the ramp (1) forms an open ramp position or a closed ramp position.</p>
申请公布号 WO2009046501(A1) 申请公布日期 2009.04.16
申请号 WO2008AU01505 申请日期 2008.10.10
申请人 FREHNER, BRIAN 发明人 FREHNER, BRIAN
分类号 A63C19/10 主分类号 A63C19/10
代理机构 代理人
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