Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4628685 | Yarn piecing arrangement for an open-end friction spinning machine | Fritz Stahlecker | 1986-12-16 |
| 4483136 | Pneumatic fiber control arrangement for open end friction spinning machines | Fritz Stahlecker | 1984-11-20 |