Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4967035 | Method for testing different substances and a combustion engine for applying the method | Gosta Liljenfeldt, Carl-Erik Rosgren, Harry Sjoberg | 1990-10-30 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4967035 | Method for testing different substances and a combustion engine for applying the method | Gosta Liljenfeldt, Carl-Erik Rosgren, Harry Sjoberg | 1990-10-30 |