Seed firmer life extender
- 专利权人:
- FloRite, Inc.
- 发明人:
- Peter Jeffrey J.
- 申请号：
- US201715431847
- 公开号：
- US10149426(B2)
- 申请日:
- 2017.02.14
- 申请国别(地区):
- 美国
- 年份:
- 2018
- 代理人:
- Erdman Kevin R.`Brannon Sowers & Cracraft PC
- 摘要：
- The present invention involves a seed firmer with a pusher attachment that extends the life of the seed firmer.
- 来源网站：
- 中国工程科技知识中心
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