37 Repair, maintenance, installation and rental of machine tools for cleaning and cleaning machines, namely, cleaning machines for floors and vacuum cleaners, central vacuum cleaning installations, dust exhausting installations for cleaning purposes, dust exhausting installations for industrial cleaning purposes, wet and dry vacuum cleaners, vacuum cleaners for liquids, soot removers, vacuum cleaning machines for use in households, washing and drying apparatus for cleaning surfaces and floors, machines for cleaning wall-to-wall carpets, industrial machines for polishing floors, special vacuum cleaners for industrial purposes, pneumatic transporter machines, single-phase or three-phase blowing machines for industrial vacuum cleaning, sweeping machines, road sweeping machines, cleaning machines for streets, motor driven lawnmowers, machines for weed control, machines for clearing snow and skid prevention, machines for maintenance of parks and green spaces, parts and accessories for all the aforesaid goods, namely, dust extractors, vacuum cleaner function on cleaning machines with multiple functions, fixed blowing installations for blowing machines, tooling bars for extension bars for power tools, multi-tool mowers, rotary mowers, weeding brushes, suction sweepers, rakes, grass baggers for lawn mowers, leaf blowers, border shears, flail mowers, scarifiers, hedge trimmers, tilting shovels, tilting carts, brushes for machines, namely, cleaning machines, vacuum cleaners, salt and grit spreaders, snow blowers, V-ploughs, snow ploughs, snow brooms, dozer blades, salt and grit spreaders, snow blowers, V-ploughs, snow ploughs, snow brooms, dozer blades, vacuum cleaner bags, vacuum cleaner hoses, filters for vacuum cleaners and cleaning machines, centralised vacuum cleaning equipment for buildings, boilers, namely, boilers for hot water high-pressure cleaners and other cleaning machines, floor sanders, power operated polishers, power operated burnishers, power operated floor scrubbers, power operated sweepers, self-propelled cleaning machines for floor cleaning, sweeping, polishing and scrubbing, robotic cleaning machines for floor cleaning, sweeping, polishing and scrubbing, autonomous cleaning machines for floor cleaning, sweeping, polishing and scrubbing; Repair and maintenance of drivers' cabs and truck bodies; Information relating to installation, repair and maintenance of machine tools for floor cleaning, sweeping, polishing and scrubbing, cleaning machines, namely, cleaning machines for floors and vacuum cleaners, central vacuum cleaning installations, dust exhausting installations for cleaning purposes, dust exhausting installations for industrial purposes, wet and dry vacuum cleaners, vacuum cleaners for liquids, soot removers, vacuum cleaning machines for use in households, washing and drying apparatus for cleaning surfaces and floors, machines for cleaning wall-to-wall carpets, industrial machines for polishing floors, special vacuum cleaners for industrial purposes, pneumatic transporters, single-phase or three-phase blowing machines for industrial vacuum cleaning, street sweeping machines, road sweeping machines, cleaning machines for streets, motor driven lawnmowers, machines for weed control, machines for clearing snow and skid prevention, machines for maintenance of parks and green spaces, parts and accessories for all the aforesaid goods, namely, dust extractors, vacuum cleaner function on cleaning machines with multiple functions, fixed blowing installations for power-operated blowing machines, tooling bars for extension bars for power tools, multi-tool lawn mowers, rotary mowers, weeding brushes, suction sweepers, rakes, drivers' cabs, grass baggers for lawn mowers, leaf blowers, border shears, flail mowers, scarifiers, hedge trimmers, tilting shovels, tilting carts, truck bodies, brushes for machines, namely, cleaning machines, vacuum cleaners, salt and grit spreaders, snow blowers, V-ploughs, snow ploughs, snow brooms, dozer blades, salt and grit spreaders, snow blowers, V-ploughs, snow ploughs, snow brooms, dozer blades, vacuum cleaner bags, vacuum cleaner hoses, filters for vacuum cleaners and cleaning machines, centralised vacuum cleaning equipment for buildings, boilers, namely, boilers for hot water high-pressure cleaners and other cleaning machines, floor sanders, power operated polishers, power operated burnishers, power operated floor scrubbers, power operated sweepers, self-propelled cleaning machines for floor cleaning, sweeping, polishing and scrubbing, robotic cleaning machines for floor cleaning, sweeping, polishing and scrubbing, autonomous cleaning machines for floor cleaning, sweeping, polishing and scrubbing, cleaning robots for commercial or household use