Issued Patents 1982
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4363720 | Passivating metals on cracking catalysts with zinc | Eugene H. Hirschberg, Ralph J. Bertolacini | 1982-12-14 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4363720 | Passivating metals on cracking catalysts with zinc | Eugene H. Hirschberg, Ralph J. Bertolacini | 1982-12-14 |