Issued Patents 1989
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4857088 | Filter for cleaning the exhaust gases from diesel engines | Tiberiu Mizrah, Ludwig Gauckler | 1989-08-15 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4857088 | Filter for cleaning the exhaust gases from diesel engines | Tiberiu Mizrah, Ludwig Gauckler | 1989-08-15 |