Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5023030 | Method for casting one or several concrete products placed side by side | — | 1991-06-11 |
| 4930346 | Method for the determination of the properties of mouldable materials, particularly for the determination of the plastic and reologic properties thereof | Ilmari Paakkinen, Erik T. Nordenswan | 1990-06-05 |