| 336412 |
Aircraft engine rebuilding |
| 336412 |
Aircraft turbines manufacturing |
| 336412 |
Developing and producing prototypes for aircraft engines and engine parts |
| 336412 |
Engines and engine parts, aircraft (except carburetors, pistons, piston rings, valves), manufacturing |
| 336412 |
Gas turbines, aircraft, manufacturing |
| 336412 |
Gasoline engine parts (except carburetors, pistons, piston rings, valves), aircraft, manufacturing |
| 336412 |
Gasoline engines, aircraft, manufacturing |
| 336412 |
Internal combustion engines, aircraft, manufacturing |
| 336412 |
Jet propulsion and internal combustion engines and parts, aircraft, manufacturing |
| 336412 |
Rocket engines, aircraft, manufacturing |