Issued Patents 1994
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5281479 | Corrosion and heat-resistant ordered packing for mass transfer and heat exchange processes | Siegbert Rittner, Jurgen Spiske, Udo Gruber | 1994-01-25 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5281479 | Corrosion and heat-resistant ordered packing for mass transfer and heat exchange processes | Siegbert Rittner, Jurgen Spiske, Udo Gruber | 1994-01-25 |