Pumps
- 专利权人:
- Ultramax Products Limited
- 发明人:
- Oakes John
- 申请号:
- US201113883454
- 公开号:
- US9474643(B2)
- 申请日:
- 2011.04.28
- 申请国别(地区):
- 美国
- 年份:
- 2016
- 代理人:
- Venable LLP `Sartori Michael A.`Schwarz Steven J.
- 摘要:
- A pump (102) comprising a chamber (108) adapted to receive a penis, a non-return valve (152), and pumping means (110) operable to pump fluid from the chamber.
- 来源网站:
- 中国工程科技知识中心