| 发明名称 |
WORKING ELEMENT FOR BROADCASTING MINERAL FERTILIZERS |
| 摘要 |
A working element for broadcasting mineral fertilizers comprises a disk with ribs, fixed thereon, arranged at angle to a broadcasting disk. Guiding ribs are disposed in the sectors formed by the blades. Said ribs are disposed above the working surface of the disk at the same height by any known method and each is fixed thereon in two places. |
| 申请公布号 |
UA49810(U) |
申请公布日期 |
2010.05.11 |
| 申请号 |
UA20090012307U |
申请日期 |
2009.11.30 |
| 申请人 |
DNIPROPETROVSK STATE AGRARIAN UNIVERSITY |
发明人 |
ROLDUHIN MYKOLA IVANOVYCH;DERKACH OLEKSII DMYTOVYCH;ILCHENKO VASYL YUKHYMOVYCH;KUCHMII NATALIA OLEKSANDRIVNA |
| 分类号 |
|
主分类号 |
|
| 代理机构 |
|
代理人 |
|
| 主权项 |
|
| 地址 |
|
