Issued Patents 1994
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5360505 | Door for a single-face station of a machine that produces corrugated cardboard | Martin Hoffmann, Nicolaus Goerrissen | 1994-11-01 |
| 5348612 | Device for adjusting the distance between a glue applying roll and a web leading roll | Peter Buetikofer, Martin Hoffmann | 1994-09-20 |
| 5340432 | Single-face station for a machine that produces corrugated cardboard | Martin Hoffmann, Jean-Claude Rebeaud | 1994-08-23 |