Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5659944 | Method for repairing a connecting device for the electrical connection and for supplying and carrying away the coolant to and from the hollow conductor elements of the stator winding bars of electrical machines | Wilibald Zerlik | 1997-08-26 |
| 5557837 | Method for repairing stator winding bars | Wilibald Zerlik | 1996-09-24 |