Issued Patents 1997
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5654344 | Production of rigid to semirigid polyurethane foams having an increased proportion of open cells and reduced shrinkage | Peter Falke, Inge Rotermund | 1997-08-05 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5654344 | Production of rigid to semirigid polyurethane foams having an increased proportion of open cells and reduced shrinkage | Peter Falke, Inge Rotermund | 1997-08-05 |