Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10011039 | Machining device | — | 2018-07-03 |
| 6640854 | Machining assembly including a rotating tool and exhaust hood | Kurt Kalmbach, Hans-Jurgen Gittel, Ewald Westfal | 2003-11-04 |
| 6454499 | Device and method for machining workpieces | Hans-Juergen Gittel, Ewald Westfal, Kurt Kalmbach, Roland Fischer, Michael Oertel | 2002-09-24 |