Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4438399 | Eddy current testing device for metal tubes or pipes having a quick release coupling with a bayonet lock | Eberhard Hoppner, Hans Kastl | 1984-03-20 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4438399 | Eddy current testing device for metal tubes or pipes having a quick release coupling with a bayonet lock | Eberhard Hoppner, Hans Kastl | 1984-03-20 |