7 Acetylene cleaning apparatus; air extracting pumps; dust exhausting installations for cleaning purposes; machines and apparatus for carpet shampooing, electric; vacuum cleaners; cleaning appliances utilizing steam; pressure valves [parts of machines]; air pumps [garage installations]; pumps [parts of machines, engines or motors]; taps [parts of machines, engines or motors]; mineral water making machines; mills for household purposes, other than hand-operated; agitators; washing machines [laundry]; knives, electric; beverage preparation machines, electromechanical; scissors, electric; juice extractors, electric; beaters, electric; hand-held tools, other than hand-operated; electric cordless sweepers; rechargeable sweepers; electrical apparatus for sealing plastics [packaging]; kitchen machines, electric; dry-cleaning machines; steam condensers [parts of machines]; steam engines; carburettors; machines and apparatus for cleaning, electric; cotton drying machines; cordless vacuum cleaners; dust removing installations for cleaning purposes; steam mops