Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4636181 | Conveyor chain | Esko Savolainen, Tuomo Laukkarinen, Arto Lehto, Erkki Oksman | 1987-01-13 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4636181 | Conveyor chain | Esko Savolainen, Tuomo Laukkarinen, Arto Lehto, Erkki Oksman | 1987-01-13 |