Issued Patents 1994
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5372068 | Rotary printing press | Rolf Lehmann | 1994-12-13 |
| 5345864 | Printing cylinder of a rotary printing press and a method for use therewith | Gunther Machguth, Beat Muller, Rolf Lehmann | 1994-09-13 |