Gas turbine installations; gas turbines, turbocompressors (except for land vehicles); compressors; machine parts of the said goods, included in this class; spraying and atomizing apparatus (machine parts) for introducing a fluid or vapour medium in a gas current and components (machine parts) for the said goods, included in this class; apparatus for adding and distributing fluid or vapour mediums in connection with gas turbine installations; injection nozzles or sliding joints for nozzles (machine parts) for introducing a finely dispersed liquid or vapour in a gas current; pumps; slide valves; filtering appliances (machine or engine parts) for fluid or vapour mediums; valves (parts of machines); intake pipes for gas turbine installations; humidification apparatus for humidifying and/or cooling air directed to a compressor or combustion air for gas turbines; humidification apparatus in connection with compressors; tubular conduit networks (parts of turbine installations), exclusively in connection with spraying and atomizing installations; evaporation coolers (parts of turbine installations)

Software for scientific and technological use, in particular in connection with the operation of gas turbine installations; programs for thermodynamic power calculations; apparatus for measuring temperature, humidity and quantities for liquids and gases; measuring, control, regulation and monitoring electronic apparatus for gas turbines and associated software