发明名称 Small sized jet propulsion boat
摘要 A small watercraft of the jet propelled type having a pair of removable side containers adapted to be mounted on the sides of the hull so as to provide storage area and increased buoyancy. The containers may be selectively flooded by a displaced rider to change the buoyancy and facilitate entry from the water.
申请公布号 US5050517(A) 申请公布日期 1991.09.24
申请号 US19890435984 申请日期 1989.11.13
申请人 YAMAHA HATSUDOKE KABUSHIKI KAISHA 发明人 KOBAYASHI, NOBORU
分类号 B63B35/73 主分类号 B63B35/73
代理机构 代理人
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