Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4228948 | Centrifugal liquid cleaner | Viktor A. Berber, Stanislav A. Kosygin, Vladimir I. Mozyakov, Igor M. Lapshev | 1980-10-21 |
| 4210276 | Centrifugal fluid cleaner | Igor M. Lapshev, Viktor A. Berber | 1980-07-01 |