1
Chemical coating preparations; chemical preparations for removing or conditioning scale, carbon, grease, sealing compounds, soot, road soil or the like deposits from surfaces; chemical preparations for the treatment of water; chemical sealing preparations; chemical products for use in the treatment of metals, pickling solutions being chemical preparations or substances for use in the removal of deposits or of coatings, from metals; chemicals for preventing corrosion; chemical products for industrial use in the formation of coatings on metals; chemical compositions for use in removing and inhibiting the formation of corrosion and incrustation; grease dissolving preparations; combined cleaning and phosphating compounds; chemical preparations (not in the nature of paint) for sealing and coating surfaces; chemical products for preventing scale and for removing or diminishing incrustation in water systems; descaling preparations; descalant chemicals for releasing rust; chemicals for preventing corrosion; chemical preparations for use in the final rinse of components after iron, zinc, or magnesium phosphating; cleaning, washing, degreasing, oil removing and detergent preparations, all for use in industrial and manufacturing processes; solvents; protective coatings for metals; preparations for removing protective coatings from metals or masonry surfaces; chemical fluids for metal working; chemical compounds for use in metal drawing; chemical agents for use in metal cutting; chemicals for use in the electro plating industry
3
Cleaning, washing, stain removing and polishing preparations (none for personal use); detergents (not for use in industrial or manufacturing processes, and not for medical or personal use); anti-scale preparations; degreasing and rust, limestone and oil removing preparations, none being for use in industrial or manufacturing processes; rust removing preparations, rust releasing preparations (other than oils), preparations for removing scale, preparations for removing paint, enamel, lacquer or tar; scouring and abrasive preparations, substances and compounds, materials and articles; lapping and polishing slurries; combination of abrasives in a vehicle for lapping operations; a vehicle for suspending abrasive particles during a cutting, slicing or lapping operation