Issued Patents 1989
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4883519 | Process for the production of high pressure nitrogen with split reboil-condensing duty | Steven R. Auvil, Keith Wilson | 1989-11-28 |
RA
Rakesh Agrawa
Overall (1989): #137,890 of 140,708Top 100%
1
Patents 1989