Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5056722 | Tube mill partition | Udo Schulze-Brockhausen, Herbert Weit | 1991-10-15 |
| 5016826 | Tube mill partition | Udo Schulze-Brockhausen, Herbert Weit, Erwin Schmitz | 1991-05-21 |