Improvements in and relating to towing attachments for agricultural implements
- 专利权人:
- JOHN STANLEY WILLIAMS MANNING
- 发明人:
- 申请号:
- GB19410002550
- 公开号:
- GB545270(A)
- 申请日:
- 1941.02.25
- 申请国别(地区):
- 英国
- 年份:
- 1942
- 代理人:
- 摘要:
- 来源网站:
- 中国工程科技知识中心
相关发明人
相关专利
- Improvements in or relating to gardening implements
- Improvements in or relating to seed planting implements
- Improvements in or relating to tractor borne agricultural implements
- Improvements in or relating to digging implements
- Improvements relating to agricultural implements for supplying granular materials