Nanjing DNN Technology Co., LTD

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Jiangsu, CN

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Patents Grantslast 30 patents

Information Patent Grant
Device for evaluating and demagnetizing residual magnetism quantity...
- Patent number 11,574,759
- Issue date Feb 7, 2023
- STATE GRID JIANGSU ELECTRIC POWER CO., LTD. RESEARCH INSTITUTE
- Fengbo Tao
- H01 - BASIC ELECTRIC ELEMENTS

Patents Applicationslast 30 patents

Information Patent Application
DEVICE FOR EVALUATING AND DEMAGNETIZING RESIDUAL MAGNETISM QUANTITY...
- Publication number 20200126706
- Publication date Apr 23, 2020
- State Grid Jiangsu Electric Power Co.,Ltd. Research Institute
- Fengbo TAO
- H01 - BASIC ELECTRIC ELEMENTS

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