发明名称 Improved anti-ventilation device for sailboards
摘要 An improved sailboard (10) including a hull (12) with a fin (20) secured at the rear thereof, a flexible skirt (24) secured to the hull (12) and extending aft of the fin (20), and a rear extension (29) of the hull that extends aft of the skirt (24). The tail edge (16) of the hull (12) wraps around fin (20) and is cut forward so that the skirt (24) extends laterally of the fin (20).
申请公布号 AU2567099(A) 申请公布日期 1999.08.16
申请号 AU19990025670 申请日期 1999.01.28
申请人 WILLIAM K. WINNER 发明人 WILLIAM K. WINNER
分类号 B63B35/79 主分类号 B63B35/79
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