Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4371881 | Pivotable ink-repelling screen for the writing head of an ink recording device | Klaus Bork | 1983-02-01 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4371881 | Pivotable ink-repelling screen for the writing head of an ink recording device | Klaus Bork | 1983-02-01 |