Issued Patents 1989
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4867762 | Method and a device for purifying a gas containing hydrogen isotopes | Giancarlo Pierini, Heinz Dworschak, Bruno Spelta | 1989-09-19 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4867762 | Method and a device for purifying a gas containing hydrogen isotopes | Giancarlo Pierini, Heinz Dworschak, Bruno Spelta | 1989-09-19 |