Issued Patents 1989
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4835837 | Tool magazine | — | 1989-06-06 |
| 4831714 | Tool changing device for program-controlled universal milling and drilling machines | Gerd Hoppe | 1989-05-23 |
| 4832545 | Mechanism for angularly positioning a work spindle | — | 1989-05-23 |