JJ

Ji-Yong Joo

PC Posco Co.: 1 patents #573 of 1,176Top 50%
📍 Heunghae-eup, KR: #124 of 269 inventorsTop 50%
Overall (All Time): #3,245,878 of 4,157,543Top 80%
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Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
7919041 Hearth roll apparatus for annealing furnace — 2011-04-05