Aeronautics and astronautics
Aircraft, heavier-than-air
Helicopter or auto-rotating wing sustained, i.e., gyroplanes
Inventor
active
Active noise control system for a defined volume
Active noise control system for a helicopter gearbox mount
Aircraft cabin interior noise treatment
Cabin interior panel system for reducing noise transmission in a
Helicopter active noise control system
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Profile ID: LFUS-PAI-P-380645