Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4871342 | Drive-train torque-transmitting disk | Udo Wolz | 1989-10-03 |
| 4362017 | Hydraulic torque converter | Gerold Bieber, Karlheinz Schachmann | 1982-12-07 |
| 4361217 | Clutch assembly for semiautomatic gear transmission | Gerold Bieber, Alfred Magg | 1982-11-30 |