Ejectors, steam ejectors, industrial vacuum cleaners, vacuum pumps, liquid ring vacuum pumps, pumps being machines, compressors being machines, thermocompressors;
conveyors being machines, evactor conveyors, eductors, condensers, direct contact condensers, surface condensers, steam condensers, separators, filters being parts of machines or engines;
valves being parts of machines and parts, fittings and accessories in class 7 for all the aforesaid
Ejectors, steam ejectors, industrial vacuum cleaners, vacuum pumps, liquid ring vacuum pumps, pumps being machines, compressors being machines, thermocompressors;
conveyors being machines, evactor conveyors, eductors, condensors, direct contact condensers, surface condensers, steam condensers, separators, filters being parts of machines or engines;
air pollution control equipment in this class;
valves being parts of machines and parts, fittings and accessories in class 7 for all the aforesaid