Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4316175 | Method for the advance indication of damage to wheel bearings | Joachim Korber, Gunter Bange, Walter Poll, Hans Pittroff, deceased | 1982-02-16 |
| 4198607 | Input circuit for a measuring amplifier device | Karl Beinitz | 1980-04-15 |