Issued Patents All Time
Showing 26–30 of 30 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4529342 | Indexing attachment | — | 1985-07-16 |
| 4378621 | Headstock for a universal milling and drilling machine | — | 1983-04-05 |
| 4356620 | Disk magazine tool holder | Willi Krug | 1982-11-02 |
| 4339962 | Switching device for variable speed gears in machine tools | — | 1982-07-20 |
| 4215961 | Locking mechanism for the mandrel collar on milling and drilling spindles | — | 1980-08-05 |