JK

Ja Hyung Koo

DC Doosan Heavy Industries & Construction Co.: 1 patents #54 of 179Top 35%
Overall (2020): #433,510 of 565,922Top 80%
1
Patents 2020

Issued Patents 2020

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
10526669 Method and system for forming carbonate from steel slag Jang Yong You, Kwang Hee Shin, You Seok Kim 2020-01-07