Issued Patents All Time
Showing 26–26 of 26 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5541459 | Device for compensation of an alternating voltage which occurs between a medium and a metallic pipeline disposed in the medium | Uno Jonsson | 1996-07-30 |
Showing 26–26 of 26 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5541459 | Device for compensation of an alternating voltage which occurs between a medium and a metallic pipeline disposed in the medium | Uno Jonsson | 1996-07-30 |