Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date | Approx Value ⓘ |
|---|---|---|---|---|
| 5936996 | Furnace plant | Per Henriksson, Lars-Erik Karlsson, Lars Nordekvist, Petter Oscarsson, Gunnar Sellberg +1 more | 1999-08-10 | |
| 4769066 | Method for removing inclusions from a bath of molten metal and a device for carrying out this method | — | 1988-09-06 | $334,000 |