Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6308774 | Method for the cleaning of heat exchange tubes and collecting device for the collection of deposits from heat exchange tubes | Georg Krämer | 2001-10-30 |
| 5883512 | Checking heat exchanger tubes with an eddy-current integrity test | Klaus Streit | 1999-03-16 |