Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5086457 | Prepayment data transmission system | Claude Barraud, Christian Guion | 1992-02-04 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5086457 | Prepayment data transmission system | Claude Barraud, Christian Guion | 1992-02-04 |