Issued Patents 1997
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5697270 | Multiple-spindle machine tool | — | 1997-12-16 |
| 5664916 | Cooling system for a motor spindle for a machine tool | Walter Grossmann | 1997-09-09 |
| 5662014 | Automatic bar stock feeding apparatus for machine tools, in particular automatic lathes | — | 1997-09-02 |