Issued Patents 1994
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5350198 | Recording medium with colored picture information, in particular a check card or identity card | — | 1994-09-27 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5350198 | Recording medium with colored picture information, in particular a check card or identity card | — | 1994-09-27 |