Air filters for mechanical purposes; Air filters for vehicle motors and engines; Axles for machines; Belts for machines; Brushes for vacuum cleaners; Cordless vacuum cleaners; Dust exhausting installations for cleaning purposes; Electric cordless sweepers; Electric machines and apparatus for carpet shampooing; Electric steam mops; Electric steam mops for household purposes; Leather-working machines; Machine parts, namely, roller bearings; Machine wheels; Pigs for cleaning pipes; Springs being...