Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4426753 | Apparatus for opening and cleaning cotton waste | Friederich Fischer | 1984-01-24 |
| 4244082 | Arrangement for mixing textile fiber flakes | Ferdinand Leifeld, Johannes W. Reiche | 1981-01-13 |