Machines, machine tools, power-operated tools; motors and engines, (except for land vehicles); machine coupling and transmission components, (except for land vehicles); agricultural implements, other than hand-operated hand tools; vacuum cleaners and parts thereof, including filters and mechanically driven brushes; tools for vacuum cleaners; vacuum cleaner bags; bags for vacuum systems; electric motors for commercial appliances; switched reluctance electric motors; separation apparatus; commercial vacuum cleaners; vacuum cleaners for industrial use; hoses and filters for vacuum cleaners; tools and interceptors for vacuum cleaners; vacuum cleaning systems; electric cleaning apparatus for commercial or industrial use