Yufen Zhao

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Beijing, CN

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Patents Grantslast 30 patents

Information Patent Grant
Endothelin antagonist
- Patent number 6,953,780
- Issue date Oct 11, 2005
- Institute of Pharmacology and Toxicology Academy of Military Medical Sciences...
- Keliang Liu
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE

Patents Applicationslast 30 patents

Information Patent Application
AN AUTOMATIC HIGH-SPEED ROTARY ATOMIZING DEVICE AND A FIRE EXTINGUI...
- Publication number 20160367931
- Publication date Dec 22, 2016
- Yingwu YIN
- B05 - SPRAYING OR ATOMISING IN GENERAL APPLYING LIQUIDS OR OTHER FLUENT MATER...
Information Patent Application
Endothelin antagonist
- Publication number 20040038906
- Publication date Feb 26, 2004
- Keliang Liu
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE