Issued Patents All Time
Showing 1–9 of 9 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4685899 | Solid jacket centrifuge | Vilim Cvitas, Karl Faltejsek, Reinhart Hanke, Gerhard Larch | 1987-08-11 |
| 4674195 | Process for dehydrating peat | — | 1987-06-23 |
| 4673510 | Process for the disposal of settled sludge derived from a biological sewage-disposal plant | Walter Lugscheider, Fritz Ludewig | 1987-06-16 |
| 4628619 | Drying plant for brown coals of high water content | Franz W. Mayer, Gero Tessmer | 1986-12-16 |
| 4541929 | Device for drying of solid materials | — | 1985-09-17 |
| 4514912 | Process for drying of organic solid materials, particularly brown coals | Franz W. Mayer | 1985-05-07 |
| 4502227 | Process for continuously drying and upgrading of organic solid materials such as, for example, brown coals | — | 1985-03-05 |
| 4360487 | Process for hot briquetting of organic solid materials | — | 1982-11-23 |
| 4339306 | Apparatus for drying organic material, particularly brown coal | — | 1982-07-13 |