Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4955986 | Method for the heat treatment of finely granular material | Hans-Dietmar Maury | 1990-09-11 |
| 4929178 | Method for the heat treatment of finely granular material | Hans-Dietmar Maury | 1990-05-29 |
| 4750436 | Method and plant for the treatment of contaminated soils and similar material | Hans-Dietmar Maury, Bernold Kraft | 1988-06-14 |