Daejeon
Korea (South)
2
2007-04-05
Oh Chul Kwon from Daejeon, KR has applied for patents for these inventions. The list has both pending applications and granted patents:
Billiard cue
Cerium-containing austenitic nickel-base alloy having enhanced intergranular attack and stress corrosion cracking resistances, and preparation method thereof
4388348 ⎘