Do-Kyeong HAN

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Incheon, KR

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Patents Applicationslast 30 patents

Information Patent Application
GALVANIZED STEEL SHEET HAVING EXCELLENT PLATING ADHESION AND CORROS...
- Publication number 20220010420
- Publication date Jan 13, 2022
- POSCO
- Do-Kyeong HAN
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Application
ZINC ALLOY-PLATED STEEL MATERIAL HAVING EXCELLENT CORROSION RESISTA...
- Publication number 20210381091
- Publication date Dec 9, 2021
- POSCO
- Heung-Yun KIM
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...