Gwangyang
South Korea
2
2011-04-14
Young-Hoon Jin from Gwangyang, KR has applied for patents for these inventions. The list has both pending applications and granted patents:
High strength steel sheet and hot dip galvanized steel sheet having high ductility and excellent delayed fracture resistance and method for manufacturing the same
#2 | 2011-03-17High-Strength Steel Sheet with Excellent Ductility and Crackless Edge Portion, Hot-Dip Galvanized Steel Sheet, and Manufacturing Method Thereof
3358007 ⎘