Issued Patents 1989
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4873427 | Card or pass in plastic material incorporating an integrated memory circuit | — | 1989-10-10 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4873427 | Card or pass in plastic material incorporating an integrated memory circuit | — | 1989-10-10 |