Driving motors, other than for land vehicles; Electric motors, not for land vehicles; Engine mounts, other than for land vehicles; Engines for air cushion vehicles; Engines for boats; Engines, other than for land vehicles; Jet engines, other than for land vehicles; Motors for boats; Motors, other than for land vehicles; Pistons for machines, engines

Cylinder heads for engines; Door openers, pneumatic; Driving motors, other than for land vehicles; Engine mounts, other than for land vehicles; Engines for air cushion vehicles; Engines for boats; Jet engines, other than for land vehicles; Motors other than for land vehicles; Motors for boats; Pistons for engines