发明名称 Surfboard metal V fin aly V fin
摘要 A surfboard metal fin arrangement; said fin arrangement including two metal fin elements extending from proximate an underside of said surfboard; said two metal fin elements arranged in an inverted “V” formation; metal forming each of said two fin elements having a thickness of between 1.0 and 3.5 mm.
申请公布号 US2010144223(A1) 申请公布日期 2010.06.10
申请号 US20090456680 申请日期 2009.06.22
申请人 KOVACS JAMES IMRE;LEE GRAHAM;BURKE WAYNE 发明人 KOVACS JAMES IMRE;LEE GRAHAM;BURKE WAYNE
分类号 B63B35/79;B63B1/00 主分类号 B63B35/79
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