Issued Patents 1989
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4850876 | Training device for practicing emergency life saving techniques | Vyacheslav F. Lutaenko, Valery A. Kostromitin, Grigory M. Abramovich, Igor F. Bogoyavlensky | 1989-07-25 |