Gwangyang
Korea (South)
2
2011-03-31
Jae-Ryung Lee from Gwangyang, KR has applied for patents for these inventions. The list has both pending applications and granted patents:
Resin Composition for Pre-Coated Steel Sheet and Steel Sheet Having Excellent Processibility, Heat Resistance and Corrosion Resistance Properties
#2 | 2010-01-28Excellent heat-dissipating black resin composition, method for treating a zinc coated steel sheet using the same and steel sheet treated thereby
3363237 ⎘