Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7994427 | High voltage insulation system and a method of manufacturing same | Mats Berglund, Lars-Åke Svensson, Tony Polander, Erik Forsberg, Lars-Erik Vennerberg | 2011-08-09 |
| 4277770 | Regulating winding structure for transformer | Adrian von Renteln | 1981-07-07 |