Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5796598 | Voltage-converting circuit for the power supply of an electrical consumer of high output, particularly a bobbin winding machine | Hans-Georg Nowak, Frank Wefers, Franz-Josef Flamm | 1998-08-18 |