Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4562694 | Device for attachment to drawtwister machines to produce multifilament yarns with S or Z twist effect | — | 1986-01-07 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4562694 | Device for attachment to drawtwister machines to produce multifilament yarns with S or Z twist effect | — | 1986-01-07 |