Issued Patents 1989
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4867840 | Method of making artifically textured layered catalyst | Charles B. Roxlo, Harry W. Deckman | 1989-09-19 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4867840 | Method of making artifically textured layered catalyst | Charles B. Roxlo, Harry W. Deckman | 1989-09-19 |