Issued Patents 1989
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4814593 | Chip-card contacting apparatus having card securing means | Eberhard Raab | 1989-03-21 |
| 4799891 | Dual-contacting apparatus for chip-cards | Eberhard Raab | 1989-01-24 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4814593 | Chip-card contacting apparatus having card securing means | Eberhard Raab | 1989-03-21 |
| 4799891 | Dual-contacting apparatus for chip-cards | Eberhard Raab | 1989-01-24 |