Issued Patents 1989
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4855056 | Process for the demineralization of whey or a liquid based on whey and for producing an acid mixture and a base mixture useful in food industries | Matti Heikonen | 1989-08-08 |
| 4820348 | Process for the specific separation of lactose from milk | — | 1989-04-11 |