Issued Patents 1994
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5323599 | Process and apparatus for producing hairiness in an open-end spinning yarn | — | 1994-06-28 |
| 5282581 | Yarn end loosening apparatus having adjustable height jet nozzles and a controllable air supply for different height yarn packages | Dietmar Engelhardt, Gregor Ruth | 1994-02-01 |