Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4420269 | Device for lifting the printing head off the platen | Rolf Ackermann, Friedrich Jung, Hermann Rupertinger | 1983-12-13 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4420269 | Device for lifting the printing head off the platen | Rolf Ackermann, Friedrich Jung, Hermann Rupertinger | 1983-12-13 |