Issued Patents 1997
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5681491 | Chip card having information elements etched in a metal contact of a chip card connector | Gerard Coiton | 1997-10-28 |
| 5653614 | Electrical apparatus having a screw terminal | Guy Eschermann | 1997-08-05 |