Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6192904 | Flexible lance for machining or inspecting a tube bottom of a steam generator | Otto Secknus | 2001-02-27 |
| 4693277 | Remotely operable tool for setting plugs into heat exchanger tubes | Oswald Bieber, Erich Haas, Bernd Richter | 1987-09-15 |