7 Floor Cleaning and Floor Polishing Machines; Machines for Raising the Pile of Carpeting, Burnishing, Scrubbing, Wringing; Water Pick-Up (Suction) Machines; Machines for Shampooing, Sanding, Buffing, Scraping, and Drying Floors; Electrically Operated Vacuum Cleaners, Spraying Machines, Apparatus for Dispensing and Applying Preparations to Floors-Namely, Polishes, Waxes, Dressings, Seals, Shampoo and Cleaning Fluid, and Parts Thereof, and Attachments Adopted for Use Therewith-Namely, Brushes, Discs, Pads, Fabric Coated Pads or Cloth Covered Pads for Cleaning, Polishing, Shampooing, Scouring, Stripping, Scrubbing, Abraiding and Burnishing Purposes and Applicators for Sealing Preparations All Being for Industrial and Commercial Use