Issued Patents 1982
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4347227 | Process for removing SO.sub.x and NO.sub.x compounds from gas streams | Walter Albertson | 1982-08-31 |
| 4331639 | Process for removing SO.sub.x and NO.sub.x compounds from gas streams | Walter Albertson | 1982-05-25 |
| 4314983 | Catalyst and process for oxidizing hydrogen sulfide | John W. Ward | 1982-02-09 |
| 4311683 | Process for removal of hydrogen sulfide from gas streams | Rowland C. Hansford | 1982-01-19 |