Issued Patents 1989
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4863010 | Double belt conveyor for the continuous production of laminates having a foam core foamed in situ between covering layers | Ferdinand Proksa | 1989-09-05 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4863010 | Double belt conveyor for the continuous production of laminates having a foam core foamed in situ between covering layers | Ferdinand Proksa | 1989-09-05 |