S3 SOUND SUPPRESSION SYSTEM

Vacuum cleaners; Electric vacuum cleaners and their components; Floor buffing machines; Floor polishers; Power-operated polishers; Floor cleaning machines; Machines for sanding floors; Powder coating spray guns; Floor polishing machines; Pads for floor polishing machines; Dust filters and bags for vacuum cleaners; Paper bags for vacuum cleaners; Dust removing installations for cleaning purposes; Floor washing machines; Drive belts for vacuums; Brushes for vacuum cleaners; Vacuum cleaner attachments for disseminating perfumes and disinfectants; Vacuum cleaner attachments for cleaning rugs; Vacuum cleaner attachments for cleaning crevices; Nozzles for vacuum cleaners; Hoses for vacuum cleaners