De LIN

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Haidian District, Beijing, CN

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Patents Grantslast 30 patents

Information Patent Grant
Method for preparing rare-earth permanent magnetic material with gr...
- Patent number 10,385,442
- Issue date Aug 20, 2019
- ADVANCED TECHNOLOGY & MATERIALS CO., LTD.
- Lei Zhou
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...

Patents Applicationslast 30 patents

Information Patent Application
METHOD FOR PREPARING RARE-EARTH PERMANENT MAGNETIC MATERIAL WITH GR...
- Publication number 20170037504
- Publication date Feb 9, 2017
- ADVANCED TECHNOLOGY & MATERIALS CO., LTD.
- Lei ZHOU
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...