Chun-Soo Won

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Kyungsangbook-do, KR

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Patents Grantslast 30 patents

Information Patent Grant
Joining method of high carbon steel for endless hot rolling and the...
- Patent number 8,584,923
- Issue date Nov 19, 2013
- Posco
- Jong-Sub Lee
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR

Patents Applicationslast 30 patents

Information Patent Application
JOINING METHOD OF HIGH CARBON STEEL FOR ENDLESS HOT ROLLING AND THE...
- Publication number 20110174869
- Publication date Jul 21, 2011
- POSCO
- Jong-Sub Lee
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR