Issued Patents 1997
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5648761 | Card with inhibit given remote interrogation | Hans-Diedrich Kreft, Holger Mackenthun | 1997-07-15 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5648761 | Card with inhibit given remote interrogation | Hans-Diedrich Kreft, Holger Mackenthun | 1997-07-15 |