Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4308715 | Spinning ring made from steel for ring spinning and ring twisting machine | — | 1982-01-05 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4308715 | Spinning ring made from steel for ring spinning and ring twisting machine | — | 1982-01-05 |