Heqi LV

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SHENZHEN, CN

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Patents Grantslast 30 patents

Information Patent Grant
Oxygen generator for respiration-synchronized oxygen supply
- Patent number 11,123,508
- Issue date Sep 21, 2021
- Heqi Lv
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE

Patents Applicationslast 30 patents

Information Patent Application
OXYGEN GENERATOR FOR RESPIRATION-SYNCHRONIZED OXYGEN SUPPLY
- Publication number 20190143061
- Publication date May 16, 2019
- SHENZHEN WINPOWER TECHNOLOGY CO., LTD.
- Heqi LV
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE