Issued Patents 1997
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5644932 | Use of structured packing in a multi-sectioned air seperation unit | Brian R. Dunbobbin, Mark Robert Pillarella | 1997-07-08 |
DB
Douglas L. Bennett
Overall (1997): #158,901 of 185,788Top 90%
1
Patents 1997