Printed training materials relating to aircraft maintenance, repair and overhaul

printed training materials relating to aircraft maintenance, repair and overhaul

Aircraft and airframe maintenance, repair and overhaul services; aircraft cabin conversions and modifications; aircraft engine and engine parts and components maintenance, repair and overhaul services

Medical apparatus and instruments for use in the prevention and reduction of sleep disordered breathing; medical apparatus and instruments for use in the improvement of respiration; medical oral apparatus and instruments for the relief of snoring and the inhibition of sleep apnea