Issued Patents 1982
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4359858 | Method of and apparatus for winding a filament onto a bobbin | — | 1982-11-23 |
| 4336684 | Driving assembly for ring spinning or twisting machine | Max Hartmannsgruber | 1982-06-29 |
| 4314388 | Roller drive for draw frame | Max Hartmannsgruber | 1982-02-09 |