Issued Patents 1989
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4851293 | Stabilized metallic oxides | Terence A. Egerton, Graham P. Dransfield | 1989-07-25 |
| 4806333 | Finely divided oxide and its manufacture | Terence A. Egerton | 1989-02-21 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4851293 | Stabilized metallic oxides | Terence A. Egerton, Graham P. Dransfield | 1989-07-25 |
| 4806333 | Finely divided oxide and its manufacture | Terence A. Egerton | 1989-02-21 |