7
Machines for washing; Filtering machines and filter installations consisting thereof for the filtration of fluids, in particular of waste water and process fluids; Industrial filtering machines, in particular for the chemical industry, pharmaceutical industry, biotechnology companies, food industry, beverage industry, woodworking, plastic processing, agriculture, metal treating, textile industry, electronics industry, sugar industry and abattoirs; Filters being parts for machines or motors or engines for the filtration of fluids; Filters being parts of filtering machines and filter installations comprised thereof, included in class 7; Sifting installations for water purification; Separators for separating solids from liquids; Submersible pumps; Parts for the aforesaid machines and installations
11
Sewage disposal plants; Water recycling apparatus; Apparatus (being parts of water purification installations) for applying gases to water and wastewater; Aeration apparatus for water and wastewater; Filters for drinking water; Water filtering apparatus; Water purifying installations; Water purifying apparatus and machines; Filters for use in purification installations for sewage; Sewage disposal plants containing separators for liquids for separating water from liquid or solid pollutants and contaminants; Siphons (traps); Flotation units, Namely water purification installations for removing substances dispersed or suspended in water by means of transport through adhesive gas bubbles on the water surface and removal of substances from the water surface with a scraping device; Neutralisation columns; Septic tanks for industrial purposes; Biological reactors for clarifying industrial effluents; Water filtering apparatus; Sanitisers; Parts for the aforesaid machines and installations
42
Scientific and technological services and research and design relating thereto; Industrial analysis and research services; Design and development of computer hardware and software; Technical development and construction (design) of water purification installations; Technical development and construction (design) of filtering installations; Technical development and construction (design) of water recycling installations; Laboratory services relating to technical measurements and testing; Chemical laboratories; Scientific testing services