发明名称 CONTROL BAR FOR DOWNHILL SKIING
摘要 A device to assist in the teaching of downhill skiing which is fabricated of a resilient material and is configured and graphically adorned to encourage the proper positioning of the upper body and hands to maintain control.
申请公布号 US2011136088(A1) 申请公布日期 2011.06.09
申请号 US20100955520 申请日期 2010.11.29
申请人 BOMBA RONALD 发明人 BOMBA RONALD
分类号 A63B69/18 主分类号 A63B69/18
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