Issued Patents 1989
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4804425 | Process and laminator for the continuous production of laminates of foam with facings | Erwin Hoffmann, Hans-Dieter Pfeil, Werner Dietrich | 1989-02-14 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4804425 | Process and laminator for the continuous production of laminates of foam with facings | Erwin Hoffmann, Hans-Dieter Pfeil, Werner Dietrich | 1989-02-14 |