DEVICE FOR PRESSING DOWN THE MOVEABLE BLADE OF AN ALTERNATELY MOVING CUTTING TOOL OF GRAIN HARVESTING MACHINES,SUCH AS HARVESTER-TRESHERS,COMBINED MOWERS AND STRAW CUTTERS AND THE LIKEHEM INSTRUMENTE S PEREMENNYM DVIZHENIEM MASHIN DLJA UBORKI ZERNOVYKH KUL'TUR,ZERNOVYKH KOMBAJJNOV,KOSILOK-SILOSOREZOK I T.P.
- 专利权人:
- 发明人:
- 申请号:
- PL19790217382
- 公开号:
- PL118063(B1)
- 申请日:
- 1979.07.25
- 申请国别(地区):
- 波兰
- 年份:
- 1981
- 代理人:
- 摘要:
- 来源网站:
- 中国工程科技知识中心