HC

Harry Cheung

UC Union Carbide: 1 patents #67 of 265Top 30%
📍 Tseung Kwan O, NY: #1 of 1 inventorsTop 100%
Overall (1982): #61,425 of 81,411Top 80%
1
Patents 1982

Issued Patents 1982

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4345925 Process for the production of high pressure oxygen gas 1982-08-24