Ruiqi Yu

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Beijing, CN

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Patents Grantslast 30 patents

Information Patent Grant
Pharmaceutical composition for prevention and treatment of motion s...
- Patent number 6,028,198
- Issue date Feb 22, 2000
- Institute of Pharmacology and Toxicology Academy of Military Sciences P.L.A.
- Chuanhui Liu
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE