Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4283907 | Double twist spindle including a drive without contact between its plate and its stabilizer | — | 1981-08-18 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4283907 | Double twist spindle including a drive without contact between its plate and its stabilizer | — | 1981-08-18 |