SHOVEL AND STEP
- 专利权人:
- Tyler Lambert
- 发明人:
- Tyler Lambert
- 申请号：
- US14462005
- 公开号：
- US20160044855A1
- 申请日:
- 2014.08.18
- 申请国别(地区):
- US
- 年份:
- 2016
- 代理人:
- 摘要：
- A shovel having a blade fixed to a shaft. A step fixed to the blade and/or the shaft, the step having a step shoulder, the step being spaced longitudinally along the shovel at a selected distance from the blade shoulder.
- 来源网站：
- 中国工程科技知识中心
