BH

Byungsook Han

📍 Sosu-myeon, KR: #223 of 561 inventorsTop 40%
Overall (All Time): #1,864,766 of 4,157,543Top 45%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
10883262 Overflow chamber for emission of rainwater and soil — 2021-01-05
9771702 Manhole with height/inclination-adjustable manhole cover — 2017-09-26