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Sang Kug CHUNG

Overall (2022): #275,077 of 548,613Top 55%
1
Patents 2022

Issued Patents 2022

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
11300533 Cleaning apparatus and method Kang-Yong Lee, Dae-Young Lee 2022-04-12