Issued Patents 1994
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5329893 | Combustion engine with variable compression ratio | Hans Drangel, Per-Inge Nilsson | 1994-07-19 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5329893 | Combustion engine with variable compression ratio | Hans Drangel, Per-Inge Nilsson | 1994-07-19 |