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Hyun Uk IM
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Yongin-si, Gyeonggi-do, KR
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last 30 patents
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Patent Application
SEPARATOR FOR FUEL CELL WITH METAL COATING LAYER AND MANUFACTURING...
Publication number
20240282979
Publication date
Aug 22, 2024
HYUNDAI STEEL COMPANY
Hyun Uk Im
C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
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Patent Application
STAINLESS STEEL FOR POLYMER FUEL CELL SEPARATOR AND METHOD OF MANUF...
Publication number
20220275491
Publication date
Sep 1, 2022
HYUNDAI BNG STEEL CO., LTD.
Sang Kyu CHOI
C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...