Issued Patents 1997
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5656328 | Anhydrous gels and xerogels containing no hydroxyl groups, process for the production thereof and use thereof | Martin Jansen | 1997-08-12 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5656328 | Anhydrous gels and xerogels containing no hydroxyl groups, process for the production thereof and use thereof | Martin Jansen | 1997-08-12 |