| 发明名称 |
A method and a device for improving the properties of a boat |
| 摘要 |
A method and an apparatus for improving the properties of a boat. According to the invention the rear part of the boat has, at least by the propeller, guide plates (3) which plough more space for the exit streams (4) of the propeller (2). |
| 申请公布号 |
AU6731998(A) |
申请公布日期 |
1999.10.18 |
| 申请号 |
AU19980067319 |
申请日期 |
1998.03.27 |
| 申请人 |
MATTI AULIS EINARI OLLIKAINEN |
发明人 |
MATTI AULIS EINARI OLLIKAINEN |
| 分类号 |
B63H5/16 |
主分类号 |
B63H5/16 |
| 代理机构 |
|
代理人 |
|
| 主权项 |
|
| 地址 |
|
