Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4485682 | Transducer for torque and/or angular displacement measurement, especially in power screwdrivers | Reinhold Stroezel, Wilhelm Schwarze, Karl Roll, Alfred Hettich | 1984-12-04 |