Biao LI

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Guangxi, CN

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Patents Grantslast 30 patents

Information Patent Grant
Heat pump system and air-conditioner
- Patent number 10,663,198
- Issue date May 26, 2020
- GuangXi University
- Yingning Hu
- F24 - HEATING RANGES VENTILATING

Patents Applicationslast 30 patents

Information Patent Application
HEAT PUMP SYSTEM AND AIR-CONDITIONER
- Publication number 20180003418
- Publication date Jan 4, 2018
- GUANGXI JUNFUHUANG GROUND SOURCE HEAT PUMP CO., LTD
- Yingning HU
- F24 - HEATING RANGES VENTILATING
Information Patent Application
HEAT PUMP SYSTEM AND AIR-CONDITIONER
- Publication number 20140090411
- Publication date Apr 3, 2014
- GUANGXI UNIVERSITY
- Yingning HU
- F24 - HEATING RANGES VENTILATING