Seung-Chul Hwang

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Busanjin-gu, KR

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Patents Grantslast 30 patents

Information Patent Grant
Structure and method for constructing 2-ply upper board of dry heat...
- Patent number 8,387,893
- Issue date Mar 5, 2013
- LG Chem, Ltd.
- Kyoung-Myoung Chae
- F24 - HEATING RANGES VENTILATING

Patents Applicationslast 30 patents

Information Patent Application
Structure and method for constructing 2-ply upper board of dry heat...
- Publication number 20060289437
- Publication date Dec 28, 2006
- Kyoung-Myoung Chae
- F24 - HEATING RANGES VENTILATING