| 发明名称 |
IMPROVEMENTS IN OR RELATING TO MARINE CRAFT |
| 摘要 |
<p>One or more vanes of a rigid or flexible material are attached to the underside of a liferaft or other towable marine craft. The vane or vanes are suspended from the craft at an angle of 90 DEG or less relative to the direction of towing.</p> |
| 申请公布号 |
IN147533(B) |
申请公布日期 |
1980.03.29 |
| 申请号 |
IN1978DE32019 |
申请日期 |
1978.05.02 |
| 申请人 |
DUNLOP LTD |
发明人 |
HUGHTON G J S;BIMPSON M |
| 分类号 |
B63B35/68;B63B7/08;B63B39/06;B63C9/02;B63C9/04 |
主分类号 |
B63B35/68 |
| 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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