Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8240589 | Method for crushing hot cement clinker | Karl Schinke | 2012-08-14 |
| 7628347 | Double-roll machine for comminuting a bed of material | Meinhard Frangenberg, Jörg SCHNEPPER, Christian Splinter, Alexander Hagedorn | 2009-12-08 |
| 5860609 | Wear-resistant surface armoring for the rolls of high-pressure roll presses for the pressure disintegration of granular material | Ludger Alsman, Gustav Buchholz, Franz Goeddecke, Meinhard Frangenberg | 1999-01-19 |