Chunlabook-do
Korea (South)
2
2009-01-22
Noi-Ha Cho from Chunlabook-do, KR has applied for patents for these inventions. The list has both pending applications and granted patents:
Cold rolled steel sheet having aging resistance and superior formability, and process for producing the same
#2 | 2007-06-21Bake-hardenable cold rolled steel sheet having excellent formability, and method of manufacturing the same
3859893 ⎘