| 发明名称 |
Hull construction for small watercraft |
| 摘要 |
A small jet propelled watercraft having a partially open rider's area covered at least in part by a roof. The construction and orientation of the roof is such to insure that the watercraft cannot be inverted in the water.
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| 申请公布号 |
US5111765(A) |
申请公布日期 |
1992.05.12 |
| 申请号 |
US19900478572 |
申请日期 |
1990.02.09 |
| 申请人 |
YAMAHA HATSUDOKI KABUSHIKI KAISHA |
发明人 |
KOBAYASHI, NOBORU |
| 分类号 |
B63B15/00;B63B35/73;B63B43/10;B63B43/12 |
主分类号 |
B63B15/00 |
| 代理机构 |
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代理人 |
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| 主权项 |
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| 地址 |
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