Issued Patents 1989
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4866969 | Three-part roll assembly with exchangeable center part | Alexandr Svagr | 1989-09-19 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4866969 | Three-part roll assembly with exchangeable center part | Alexandr Svagr | 1989-09-19 |