vacuum cleaners; vacuum generators; household vacuum cleaners; domestic vacuum cleaners; electric carpet vacuum cleaners; electric cleaning (vacuuming) machines; electric industrial vacuum cleaners; portable vacuum cleaners (electric); brushes for vacuum cleaners; vacuum pump installations; electric domestic vacuum cleaners; vacuum cleaner hoses; industrial cleaning machines (vacuum cleaners); vacuum packing machines; vacuum packaging machines; industrial carpet vacuuming machines; electric apparatus for cleaning by suction (vacuuming); electric hand held vacuum cleaners; electric floor vacuuming apparatus; electric carpet cleaning (vacuuming) machines; central vacuum cleaning apparatus; electric suction cleaners; suction nozzles for vacuum cleaners; floor cleaning (vacuuming) machines; pumps being parts of vacuum cleaners; operating apparatus for vacuum pumps; vacuum cleaners for industrial purposes; machines for carpet cleaning (vacuuming); machines for cleaning (vacuuming) carpets; vacuum shearing machines; vacuum cleaner bags of cardboard; electric apparatus for cleaning (vacuuming) floors; vacuum conveying apparatus; electric vacuum cleaners; electric vacuum cleaning installations; vacuum cleaners for cars; robotic cleaning (vacuuming) machines for floors; electric vacuum cleaners for industrial use; industrial vacuum machines for cleaning; vacuum cleaning implements (electric); vacuum cleaner bags of paper; electric vacuum apparatus for floor cleaning; electric household apparatus for vacuuming floors; wet and dry vacuum cleaners; vacuum cleaner bags; paper bags for vacuum cleaners; electric floor cleaners (vacuuming machines) for industrial use; jet pumps for vacuum generation; electric vacuum cleaners for domestic use; electric domestic machines for vacuuming; electric floor cleaners (vacuuming machines) for domestic use; portable upholstery cleaners utilising a vacuum; vacuum control valves (parts of machines); air suction machines; electric vacuum cleaners for commercial use; vacuum pumps (machines); vacuum cleaner bags of card; central vacuum cleaning installations; suction cleaning machines (vacuum cleaners); pressure vacuum pumps; wet vacuum cleaners