Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6311780 | Method for extinguishing fires from an aircraft and related device | Alexandr Vladimirovich Karpyshev, Igor Aleksandrovich Lepeshinsky | 2001-11-06 |
| 6223827 | Fire-extinguishing equipment | Alexandr Vladimirovich Karpyshev, Igor Alexandrovich Lepeshinky | 2001-05-01 |