Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8562391 | Finishing machine with stone rotating unit | — | 2013-10-22 |
| 8444453 | Device and method for fine or finest processing of a rotationally symmetric work piece surface | Daniel Welle | 2013-05-21 |