Issued Patents 1982
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4330987 | Multi-spindle double twist twisting machine | Heinz Schippers, Karl Rehn, Klaus Weber, Heinz Middelmann | 1982-05-25 |
| 4322994 | Shear having U-shaped clips connecting drive and work plates | Richard Muhr | 1982-04-06 |