BK

Bong Sung Ko

MA Mandom: 1 patents #34 of 143Top 25%
Overall (2020): #532,058 of 565,922Top 95%
1
Patents 2020

Issued Patents 2020

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
10731744 Speed reducer for vehicle — 2020-08-04