| 发明名称 |
FOERFARANDE FOER ATT UNDERLAETTA BRYTANDE AV IS |
| 摘要 |
In order to perform an ice-breaking operation more readily or with a defined geometry, an ice breaking aid is employed by virtue of which the ice is irradiated with high-frequency oscillations such as phonons or photons prior to the ice-breaking operation proper. |
| 申请公布号 |
SE458028(B) |
申请公布日期 |
1989.02.20 |
| 申请号 |
SE19850002125 |
申请日期 |
1985.05.02 |
| 申请人 |
MAN MASCHINENFABRIK AUGSBURG-NUERNBERG AG |
发明人 |
A * HAYD;P * MEINKE;M * MAURER;J * SCHWARZ |
| 分类号 |
B63B35/08 |
主分类号 |
B63B35/08 |
| 代理机构 |
|
代理人 |
|
| 主权项 |
|
| 地址 |
|
