Issued Patents 1997
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5637277 | Process and device for producing foam casings with CFC-free polyurethane foams | Ferdinand Althausen, Helmut Duschanek, Bodo Buchel, Werner Kraft | 1997-06-10 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5637277 | Process and device for producing foam casings with CFC-free polyurethane foams | Ferdinand Althausen, Helmut Duschanek, Bodo Buchel, Werner Kraft | 1997-06-10 |