Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4660400 | Pilger mill stand | Ivan N. Potapov, German D. Styrkin, Ivan P. Gremyakov | 1987-04-28 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4660400 | Pilger mill stand | Ivan N. Potapov, German D. Styrkin, Ivan P. Gremyakov | 1987-04-28 |