Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4760650 | Method of drying particulate material | Hans Theliander | 1988-08-02 |
| 4635470 | Apparatus and method for permeability measurement | Bengt Skallen, Kjell Ljungkvist | 1987-01-13 |