Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5342560 | Method for the production of foamed polystyrene films | Wilfried Sturm | 1994-08-30 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5342560 | Method for the production of foamed polystyrene films | Wilfried Sturm | 1994-08-30 |