KE CHEN

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Nanjing City, CN

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Patents Grantslast 30 patents

Information Patent Grant
Device and method for rapidly detecting energy efficiency of perman...
- Patent number 11,428,739
- Issue date Aug 30, 2022
- JINLING HAIGUAN TECHNICAL CENTER
- Ying Hong
- G01 - MEASURING TESTING

Patents Applicationslast 30 patents

Information Patent Application
DEVICE AND METHOD FOR RAPIDLY DETECTING ENERGY EFFICIENCY OF PERMAN...
- Publication number 20220252669
- Publication date Aug 11, 2022
- Jinling Haiguan Technical Center
- YING HONG
- G01 - MEASURING TESTING