Vacuum cleaners, attachments and accessories therefor in this class; floor finishing machines, attachments and accessories therefor in this class; extractor machines for use in cleaning carpets, fabrics and upholstery, attachments and accessories therefor in this class

Vacuum cleaner bags

Air filter machines and apparatus; air filters; water purification units and apparatus; and water filters

All material associated with computers, such as paper tapes and cards for the recordal of computer programmes; written material in book or journal form; and other goods in this class

Computer software and programmes; magnetic data carriers, and associated equipment in this class