JO

Jin Rok Oh

Overall (2022): #403,628 of 548,613Top 75%
1
Patents 2022

Issued Patents 2022

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
11400327 Discharge pressure adjustment cartridge that is combined with fire hose pressure relief valve Ki Ryeok Um 2022-08-02