Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5240506 | Process for the ultrasonic cleaning of a printing cylinder | Arthur H. Liers, Louis J. Principe, Nikita Zekulin | 1993-08-31 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5240506 | Process for the ultrasonic cleaning of a printing cylinder | Arthur H. Liers, Louis J. Principe, Nikita Zekulin | 1993-08-31 |