Hongxuan Zhang

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Guangzhou, CN

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Patents Grantslast 30 patents

Information Patent Grant
Method and device for collaborating ventilation using external diap...
- Patent number 10,610,652
- Issue date Apr 7, 2020
- Hongxuan Zhang
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE

Patents Applicationslast 30 patents

Information Patent Application
METHOD AND DEVICE FOR COLLABORATING VENTILATION USING EXTERNAL DIAP...
- Publication number 20150283340
- Publication date Oct 8, 2015
- Hongxuan Zhang
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE