JL

Jeffrey S. Langston

Air Products And Chemicals: 1 patents #71 of 208Top 35%
📍 Weybridge, GB: #1 of 5 inventorsTop 20%
Overall (1994): #117,260 of 165,921Top 75%
1
Patents 1994

Issued Patents 1994

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
5341646 Triple column distillation system for oxygen and pressurized nitrogen production Rakesh Agrawal, Paul Rodgers, Jianguo Xu 1994-08-30