[Class : 4] Industrial Oils & Greases; Lubricants; Dust Absorbing, Wetting & Binding Compositions Fuels (Including Motor Spirit) & Illuminants; Candles & Wicks For Lighting.

[Class : 4] Electrical Energy. [Class : 9] Apparatus And Instruments For Conducting, Switching, Transforming, Accumulating, Regulating Or Controlling The Distribution Or Use Of Electricity. [Class : 39] Distribution Of Energy. [Class : 40] Production Of Energy.