[Class : 9] Scientific, Nautical, Surveying, Electric, Optical, Weighing, Measuring, Signalling And Checking (Supervision) Apparatus And Instruments; Apparatus And Instruments For Conducting, Switching, Transforming, Regulating Or Controlling The Distribution Or Use Of Electricity; Apparatus And Instruments For Generation, Storage, Accumulation, Transmission, Distribution, S...

[Class : 7] Machines And Machine Tools; Motors And Engines (Except For Land Vehicles); Machine Coupling And Transmission Components (Except For Land Vehicles); Turbines Including Hydraulic And Wind Turbines, And Parts And Fittings Therefor; Manufacturing Of Turbines; Equipment And Apparatus For Regenerative Energy Production, In Particular Hydraulic And Wind Power Installati...

[Class : 37] Installation, Maintenance And Repair Of Machines; Assembly, Installation, Construction, Repair, And Maintenance Of Renewable Energy Based Power Plants; Installation, Repair, And Maintenance Of Renewable Energy Systems, Renewable Energy Collectors And Panels For Power Plants; Installation Of Power Plant Facilities And Components To Produce Renewable Energy; Insta...