Issued Patents 1997
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5655422 | Tool head for use in machine tools | Gerhard Stolz | 1997-08-12 |
| 5599146 | Tool coupling with a radially elastically expandable coupling sleeve and a shaft with a clamping body | — | 1997-02-04 |