Issued Patents 1989
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4844362 | Cone crusher | Vladimir I. Revnivtsev, Leonid P. Zarogatsky, Viktor V. Fedyakov | 1989-07-04 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4844362 | Cone crusher | Vladimir I. Revnivtsev, Leonid P. Zarogatsky, Viktor V. Fedyakov | 1989-07-04 |