7
Machines and machine tools for treatment of materials and for manufacturing; Filtering machines, separators and centrifuges; Pumps, compressors and blowers; Extracting machines; Blowing machines for the compression, exhaustion and transport of gases; De-watering units; Water separators; Heat exchangers [parts of machines]; Valves [parts of machines]; Unions, namely Motor parts; Pressure reducers (parts of machines); Pressure regulators [parts of machines]; Heat exchangers (parts of machines); Filters (part of machines) and Anti-pollution devices for motors and engines
11
Heating, ventilating, air conditioning and purifying installations; Cooling installations and machines; Gas cleaners and purifiers; Hoods for ventilating apparatus; Hoods for air conditioning apparatus; Installations for air extraction; Thermal fluid heaters; Filters for industrial and household use; Filters for the purification of gases; Filters for purifying air; Water purification, desalination and conditioning installations; Filters to clean fluids; Filters for water purifiers; Filters for the treatment of condensed water; cookery equipment, Heating and cooling equipment and Preservation equipment, In connection with the following goods: liquids and gas; Refrigerating and freezing equipment; Driers for refrigeration systems