发明名称 Small jet propelled watercraft
摘要 A small watercraft of the jet propelled type designed to be operated by a rider standing on a deck to the rear of a control mast. The deck is defined by a pair of upstanding sidewalls that are spaced apart a greater distance where they join the deck than above the deck so that a rider may place his feet in widely spaced fashion, but brance his legs against the inwardly extending portions of the upwardly extending projections.
申请公布号 US5131346(A) 申请公布日期 1992.07.21
申请号 US19910729938 申请日期 1991.07.15
申请人 YAMAHA HATSUDOKI KABUSHIKI KAISHA 发明人 OHTA, NOBUHARU;SHIBAYAMA, SUSUMU
分类号 B63B35/73 主分类号 B63B35/73
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