Engines and motors for ships and stationary plants; Turbochargers for ships and stationary plants; Exhaust gas turbines; Parts for engines and motors for ships and stationary plants, namely, shafts, gears, couplings, clutches and propellers, bearings, antipollution devices for motors and engines, catalytic converters, driving chains, condensers, connecting rods for machines, motors and engines, cranks, crankcases for machines, motors and engines, cylinders, cylinder heads, pistons for cylinde...