Exercise Roller
- 专利权人:
- Angelo Castiglione
- 发明人:
- Angelo Castiglione
- 申请号：
- US14999428
- 公开号：
- US20170027808A1
- 申请日:
- 2015.04.22
- 申请国别(地区):
- US
- 年份:
- 2017
- 代理人:
- 摘要：
- An exercise roller is comprised of at least two sub exercise roller units, the sub exercise roller units connected together to form a single exercise roller and separable to be usable as separate exercise rollers.
- 来源网站：
- 中国工程科技知识中心
