Rongqiang Liu

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Harbin, CN

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Patents Grantslast 30 patents

Information Patent Grant
High-temperature negative-pressure air exchange sterilizer and ster...
- Patent number 11,918,713
- Issue date Mar 5, 2024
- Harbin Institute of Technology
- Zongquan Deng
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE

Patents Applicationslast 30 patents

Information Patent Application
METHOD FOR MOLDING REVOLUTION PARABOLOID CONDENSER
- Publication number 20220196293
- Publication date Jun 23, 2022
- HARBIN INSTITUTE OF TECHNOLOGY
- Lifang Li
- G02 - OPTICS
Information Patent Application
High-temperature Negative-pressure Air Exchange Sterilizer and Ster...
- Publication number 20210290813
- Publication date Sep 23, 2021
- HARBIN INSTITUTE OF TECHNOLOGY
- Zongquan Deng
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE