Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4540536 | Method of manufacturing transformer windings embedded in casting resin | Wolfgang Bendel, Rudolf Dedelmahr, Richard Pfeiffer | 1985-09-10 |
| 4523171 | Dry-type transformer with windings cast in casting resin | Friedrich Alber, Lothar Brzuska | 1985-06-11 |
| D261640 | Coupling transformer | Friedrich Alber, Wolfgang Bendel, Rudolf Dedelmahr, Hermann Eyrich, Rudolf Link +1 more | 1981-11-03 |
| 4236134 | Multiphase transformer for power transmission in a supply system | Friedrich Alber, Wolfgang Bendel, Rudolf Dedelmahr, Hermann Eyrich, Rudolf Link +1 more | 1980-11-25 |