Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5099641 | Method and apparatus for exchanging roving bobbins | Wolfgang Igel | 1992-03-31 |
| 4766718 | Positioning mechanism for a traveling automatic maintenance unit for a textile ring spinning machine or the like | — | 1988-08-30 |