A device and method for water sample collection from bottle bottom
Date:2020-10-21
Hits:
- Patent Applicant:
- Zhang Zuti,Luo Xiaohui,Wang Huawei,Tan Yinping,Li Qiuping,Wu Qinjin
- Type of Patent:
- Utility models
- State of Patent:
- Authorized patents
- Authorization number:
- ZL201811480948.6
- Service Invention or Not:
- no
- Application Date:
- 2018-12-05