Issued Patents 1997
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5685813 | Tubular roll for a paper machine or equivalent with glide bearings | Esa Salavamaki | 1997-11-11 |
| 5599263 | Oil feed system for a variable-crown roll | Risto Haiko, Ari Lehto | 1997-02-04 |