Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4977782 | Device for measuring the torque of a valve moved by an actuator | Hans-Arnold Stohr | 1990-12-18 |
| 4649989 | Device for testing and/or repairing steam generator tubes | Huibrecht P. Vermaat, Heiko Forch | 1987-03-17 |