Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D261640 | Coupling transformer | Friedrich Alber, Gerhard Altmann, Wolfgang Bendel, Rudolf Dedelmahr, Rudolf Link +1 more | 1981-11-03 |
| 4236134 | Multiphase transformer for power transmission in a supply system | Friedrich Alber, Gerhard Altmann, Wolfgang Bendel, Rudolf Dedelmahr, Rudolf Link +1 more | 1980-11-25 |