Issued Patents 1994
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5294583 | Use of colloidal silica sol as an auxiliary for catalysts | Gerd Goebel, Franz-Josef Carduck | 1994-03-15 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5294583 | Use of colloidal silica sol as an auxiliary for catalysts | Gerd Goebel, Franz-Josef Carduck | 1994-03-15 |