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YC

Yong Kyu Choi

Seojong-myeon, CA: #1 of 2 inventorsTop 50%
Overall (1989): #41,406 of 140,708Top 30%
1 Patents 1989

Issued Patents 1989

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4809136 Condenser with a securing ring 1989-02-28