7 [ Machines, namely, drill presses, machining centers, cutting machines, spray guns for painting, degreasers for use in the field of automobile dismantling; machine tools, namely, electric hand held drills, derricks, cranes; motors, other than for land vehicles; motor parts for motors of all kinds other than for land vehicles, namely, motor starters, machine cylinders, machine cylinder heads, machine pumps, camshafts, pistons, fly wheels, bearings, valves, exhausts for engines, injectors for engines, carburetors for engines filters for cleaning cooling air, glow plugs for diesel engines, engine blocks, intake and exhaust manifolds, camshafts, cylinders; machine coupling and transmission components, namely, clutches other than for land vehicles shaft couplings not for land vehicles; jacks, namely, hydraulic jacks; agricultural implements other than hand-operated, namely, mechanized livestock feeders, power operated agricultural implements for attachments to tractors and harvesters; lawn mowers incubators for eggs ]