Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5026404 | Abrasives | Reiner Kunz, Ales Zahradnicek, Rainer Dietrich | 1991-06-25 |
| 5009674 | Abrasives | Reiner Kunz, Ales Zahradnicek, Rainer Dietrich | 1991-04-23 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5026404 | Abrasives | Reiner Kunz, Ales Zahradnicek, Rainer Dietrich | 1991-06-25 |
| 5009674 | Abrasives | Reiner Kunz, Ales Zahradnicek, Rainer Dietrich | 1991-04-23 |