Issued Patents 1997
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5688835 | Preparation of polyurethane rigid foams | Karin Scherbel, Katrin Ebert, Peter von Malotki | 1997-11-18 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5688835 | Preparation of polyurethane rigid foams | Karin Scherbel, Katrin Ebert, Peter von Malotki | 1997-11-18 |