发明名称 Semi-submerged water vehicle
摘要 A semi-submerged water vehicle having a small rider's compartment designed to accommodate primarily a single rider that can operate the watercraft in either a standing or a seated position. There is provided both an underwater porthole and an above-the-water porthole both of which can be looked through by the operator when seated within the passenger compartment so as to afford both above-the-water and under-the-water viewing to the rider.
申请公布号 US5067427(A) 申请公布日期 1991.11.26
申请号 US19900562715 申请日期 1990.08.06
申请人 YAMAHA HATSUDOKI KABUSHIKI KAISHA 发明人 KOBAYASHI, NOBORU
分类号 B63C11/49;B63C11/48 主分类号 B63C11/49
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