| 发明名称 |
CUTTER HEAD FOR DREDGGING GROUND,CUTTER SUCTION DREDGER PROVIDED WITH SUCH A CUTTER HEAD AND USE OF HE CUTTER HEAD FOR DREDGING GROUND |
| 摘要 |
A cutter head according to the invention is particularly suitable for breaking relatively hard ground, is self-sharpening and has an extended service life. |
| 申请公布号 |
ZA201200095(B) |
申请公布日期 |
2012.09.26 |
| 申请号 |
ZA20120000095 |
申请日期 |
2012.01.05 |
| 申请人 |
DREDGING INTERNATIONAL N.V |
发明人 |
TACK BRUNO |
| 分类号 |
E02F |
主分类号 |
E02F |
| 代理机构 |
|
代理人 |
|
| 主权项 |
|
| 地址 |
|
