Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4784671 | Method of improving the grinding performance of grinding and honing bodies | — | 1988-11-15 |
| 4541843 | Process for producing grinding elements | Rainer Augustin | 1985-09-17 |
| 4338748 | Grinding tool metal machining | — | 1982-07-13 |