SERINGUE DE SURETE
- 专利权人:
- CHEN; CHO-YING
- 发明人:
- CHEN, CHO-YING
- 申请号:
- CA2791036
- 公开号:
- CA2791036A1
- 申请日:
- 2012.09.27
- 申请国别(地区):
- CA
- 年份:
- 2013
- 代理人:
- 摘要:
- A safety syringe wherein a needle hub is detachably installed in a tubeportion, and a plunger can be moved with respect to the needle hub.
- 来源网站:
- 中国工程科技知识中心