Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4526650 | Method for regenerating pickling acids | Seppo I. Blomquist, Markku T. Saarela, Hannu Pouru, Bror Nyman, Kaj Lindroos +1 more | 1985-07-02 |
| 4278494 | Immersion evaporator | Launo L. Lilja, Valto J. Makitalo | 1981-07-14 |