Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5605174 | Device for conveying thick substances containing a great deal of solid material | Karl Schlecht, Ulrich Schuster | 1997-02-25 |
| 5578752 | Process for measuring the flow rate of thick matter pumps | Karl Schlecht | 1996-11-26 |