Issued Patents All Time
Showing 26–26 of 26 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4183298 | Water cooled ink roller for printing presses | Bert Cappel, Peter Mayer, Burkhardt Wirz | 1980-01-15 |
Showing 26–26 of 26 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4183298 | Water cooled ink roller for printing presses | Bert Cappel, Peter Mayer, Burkhardt Wirz | 1980-01-15 |