Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5133542 | Sheet delivery device for rotary cross cutters | Erich Gorissen, Helmut Viertel | 1992-07-28 |
| 4774107 | Process and apparatus for applying liquid, pasty or foamy substances to both sides of webs of material | Wolfram Durr, Heinrich Mortl, Rainer Schmidt | 1988-09-27 |