Issued Patents 2017
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9840650 | Abrasive grains on basis of eutectic alumina zirconia | Franz Skale | 2017-12-12 |
| 9816020 | Sintered shaped abrasive grains on basis of alumiunum oxide comprising mineralogical phases consisting of mullite, tialite and/or armalcolite, and baddeleyite and/or srilankite and a method for their production | Alexander Hirsch | 2017-11-14 |