SJ

Sa Seok Jang

📍 Ulsan, KR: #32 of 132 inventorsTop 25%
Overall (2020): #287,745 of 565,922Top 55%
1
Patents 2020

Issued Patents 2020

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
10703438 Bicycle crank transmission apparatus 2020-07-07