Hummingbird feeder
- 专利权人:
- 发明人:
- Janice M. Coughlin,Tere Eggleston
- 申请号:
- US14276322
- 公开号:
- US09474253B2
- 申请日:
- 2014.05.13
- 申请国别(地区):
- US
- 年份:
- 2016
- 代理人:
- 摘要:
- A hummingbird feeder that includes a flower petal shaped attractive structure attached to the hollow body of the feeder around a feeding hole and a removable, replaceable, and non-bulky feeding tube designed to be removably placed within the feeding hole.
- 来源网站:
- 中国工程科技知识中心