Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4438443 | Method of recording information on a medium in the form of electrical signals | Iosif M. Kotelyansky, Valery B. Kravchenko, Yakov A. Monosov, Valery A. Shakhunov, Jury L. Kopylov | 1984-03-20 |