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 | Rakesh Agrawa, Steven R. Auvil | 1989-11-28 |
KW
Keith Wilson
Overall (1989): #87,465 of 140,708Top 65%
1
Patents 1989