Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5375776 | Method and apparatus for the comminution of material for grinding | Detlev Kupper, Ludger Kimmeyer, Werner Brosowski | 1994-12-27 |
| 5154362 | Apparatus for crushing brittle material for grinding | Karl-Heinz Kuckuck | 1992-10-13 |
| 5054694 | Method and apparatus for crushing material for grinding | Ludger Brentrop, Ludger Kimmeyer, Manfred Muller, Peter Wenningkamp | 1991-10-08 |
| 4875628 | Method and apparatus for crushing brittle material for grinding | Manfred Muller | 1989-10-24 |
| 4709864 | Method and apparatus for the crushing of material | Heinrich Henne, Norbert Patzelt, Lutz Schneider, Manfred Muller | 1987-12-01 |