Issued Patents 2004
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6702975 | Method and an apparatus for manufacturing an electrical insulator | Dan Windmar, Goran Holmstrom, Anders Björklund, Hans-Olaf Kallin | 2004-03-09 |
| 6683281 | Means and method for heating | Mats Sundberg, Helena Johansson, Jan-Erik Andersson | 2004-01-27 |