[Class : 4] Energy (Electrical ); Electrical Energy; Electrical Energy From Wind Power; Electrical Energy From Solar Power; Electrical Energy From Renewable Sources; Electrical Energy From Non Renewable Sources. Petroleum, Industrial Oils And Greases, Fuels And Illuminates; Castor Oil For Industrial Purposes; Coal Tar Oil; Diesel Oil / Gas Oil; Fish Oil, Not Edible; Fuel Oil/ Combustible Oil; Gear Oil; Industrial Oil; Lubricating Oil; Moistening Oil; Motor Oil; Oil Gas; Oils For Lighting; Oils For Paints; Oils For Releasing Form Work [Building]; Oils For The Preservation Of Leather; Oils For The Preservation Of Masonry; Rape Oil For Industrial Purposes / Colza Oil For Industrial Purposes; Soya Bean Oil Preparations For Non Stick Treatment Of Cooking Utensils; Sunflower Oil For Industrial Purposes; Textile Oil, Engine Oil, Crude Oil, Preserving Oils, Gasoline, Gas Oil; Fuel Gas; Gas For Lighting; Oil Gas; Producer Gas; Adsorption Apparatus For Generating Gas; Brackets For Gas Burners; Friction Lighters For Igniting Gas; Gas Boilers; Gas Burners; Gas Condensers, Other Than Parts Of Machines; Gas Scrubbers [Parts Of Gas Installations] / Scrubbers [Parts Of Gas Installations; Gas Lamps; Gas Lighters; Gas Scrubbing Apparatus; Membrane Apparatus For Generating Gas; Regulating Accessories For Water Or Gas Apparatus And Pipes; Regulating And Safety Accessories For Gas Apparatus; Regulating And Safety Accessories For Gas Pipes; Safety Accessories For Water Or Gas Apparatus And Pipes, Coal; Coal Briquettes; Coal Dust [Fuel]; Coal Naphtha; Coal Tar Oil, Mineral Coal, Electricity