Issued Patents 1989
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4853293 | Compacted metallic wire element | Lars Andersson, Berndt Stenlund | 1989-08-01 |
| 4818497 | Device for purification of exhaust gases | Lars Andersson, Berndt Stenlund | 1989-04-04 |