Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4426190 | Vane pump | Anatoly S. Shapiro, Leonid F. Kalashnikov, Nikolai I. Leontiev, Vladimir I. Polyakov | 1984-01-17 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4426190 | Vane pump | Anatoly S. Shapiro, Leonid F. Kalashnikov, Nikolai I. Leontiev, Vladimir I. Polyakov | 1984-01-17 |