Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4212042 | Device for recovering video information from magnetic tape | Svyatoslav D. Kretov, Konstantin A. Lavrentiev | 1980-07-08 |
| 4210945 | Rotary magnetic head assembly | Konstantin A. Lavrentiev, Svyatoslav D. Kretov | 1980-07-01 |