Automobile engine valve covers; Carburetters; Cooling radiators for motors and engines; Cylinders for motors and engines; Exhaust manifold for engines; Exhausts for motors and engines; Fan belts for motors and engines; Fuel and air mixture regulators being parts of internal combustion engines; Glow plugs for diesel engines; Hydraulic engines and motors; Ignition parts for internal combustion engines, namely, condensers; Ignitions parts for internal combustion engines, namely, points; Lubricat...