Seed drill has rollers and disks (9) mounted behind each roller which carry seed pipes
- 专利权人:
- AMAZONEN-WERKE H. DREYER GMBH & CO. KG
- 发明人:
- DREYER, HEINZ
- 申请号：
- DE19991023214
- 公开号：
- DE19923214(A1)
- 申请日:
- 1999.05.20
- 申请国别(地区):
- 德国
- 年份:
- 2000
- 代理人:
- 摘要：
- The seed drill has rollers (8) mounted at right angles to the direction of motion on a frame (1) and disks (9) mounted behind each roller which carry seed pipes (14).
- 来源网站：
- 中国工程科技知识中心
