Issued Patents 1989
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4848720 | Device for producing annular-shaped polymer articles | Valery V. Guskov, Vladimir P. Boikov, Gennady G. Kozachevsky, Jury N. Gorodnichev | 1989-07-18 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4848720 | Device for producing annular-shaped polymer articles | Valery V. Guskov, Vladimir P. Boikov, Gennady G. Kozachevsky, Jury N. Gorodnichev | 1989-07-18 |