Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4428727 | Burner for solid fuels | Horst Herchenbach, Hubert Ramesohl, Wolfgang Breidenstein | 1984-01-31 |
| 4289483 | Apparatus for the mutli-step calcination of cement-clinker | — | 1981-09-15 |
| 4248641 | Method and apparatus for the production of cement clinkers from moist agglomerated raw material | — | 1981-02-03 |
| 4226585 | Apparatus for the production of cement clinkers from moist agglomerated raw material | — | 1980-10-07 |
| 4212850 | Method for the calcining of lime | — | 1980-07-15 |
| 4209296 | Apparatus and method for the thermal treatment of fine grained material | — | 1980-06-24 |
| 4183762 | Method for multi-step calcination of cement clinker | — | 1980-01-15 |