Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4507271 | Removal of nitrous oxide from gases containing hydrogen, nitric oxide and nitrous oxide | Frans van Deyck, Franz-Josef Weiss, Erwin Thomas, Benedikt Mangelschots, Paul Pijl | 1985-03-26 |