Yanfeng Cao

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Beijing, CN

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Patents Grantslast 30 patents

Information Patent Grant
Mobile electron beam radiation sterilizing apparatus
- Patent number 7,626,186
- Issue date Dec 1, 2009
- Tsinghua University
- Kejun Kang
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE

Patents Applicationslast 30 patents

Information Patent Application
Mobile electron beam radiation sterilizing apparatus
- Publication number 20080131312
- Publication date Jun 5, 2008
- TSINGHUA UNIVERSITY
- Kejun Kang
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
Self-shielded sterilization apparatus using electron beam irradiation
- Publication number 20070176116
- Publication date Aug 2, 2007
- Haifeng Hu
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE