Cheol-Ho KWON

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Busan, KR

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Patents Applicationslast 30 patents

Information Patent Application
Method and apparatus for producing zinc-aluminum alloy-coated steel...
- Publication number 20150184275
- Publication date Jul 2, 2015
- Dongkuk Steel Mill Co., Ltd.
- Byung-Sun MOON
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Application
Method and apparatus for producing zinc-aluminum alloy-coated steel...
- Publication number 20140037856
- Publication date Feb 6, 2014
- UNION STEEL CO., LTD.
- Byung-Sun MOON
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...