Issued Patents 2004
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6782595 | Method for briquetting metal chips and briquetting press | Michael Schaaf, Walter Fischer, Harald Pechtel | 2004-08-31 |
| 6766971 | Method and installation for comminuting scrap material | Erich Köhl, Rainer Voss, Bernhard Kock | 2004-07-27 |