POSCO Technical Research Laboratories

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Patents Applicationslast 30 patents

Information Patent Application
Hot rolled strip cooling device with coolant header
- Publication number 20070251287
- Publication date Nov 1, 2007
- POSCO Technical Research Laboratories
- Pil Jong Lee
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Application
Cylinder ring for preventing end mark of rolled sheet
- Publication number 20060169016
- Publication date Aug 3, 2006
- POSCO Technical Research Laboratories
- Won Ho Lee
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...