Improvements in or relating to wall brackets or like protectionsupporting and plant-training devices for horticultural purposes
- 专利权人:
- JOHN JAMES BAILEY
- 发明人:
- 申请号：
- GB19220018857
- 公开号：
- GB199955(A)
- 申请日:
- 1922.07.10
- 申请国别(地区):
- 英国
- 年份:
- 1923
- 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 devices for training and supporting hop vines and thelike
- Improvements in or relating to machines for horticultural and like purposes
- Improvements in or relating to pruning devices
- Improvements in or relating to frames or lights for horticultural and like purposes
- Improvements in or relating to devices for sowing seeds
