AIRPLUS

Chemicals used in science; chemical preparations for use in photography; chemicals for use in agriculture, horticulture and forestry except fungicides, herbicides, insecticides and parasiticides; unprocessed artificial resins, unprocessed plastics; gas and gas mixtures for use in electrical switchgears; manures; fire extinguishing compositions; tempering and soldering preparations; chemical substances for preserving foodstuffs; adhesives used in industry

gas-insulated apparatus and instruments for conveying, distributing, transforming, storing, regulating or controlling electric current; gas-insulated switch gears; mechanisms for coin-operated apparatus; cash registers, calculating machines; fire-extinguishing apparatus

Building construction; repair, namely, repair of electric switching installations, apparatus for lighting, heating, steam generating, cooking, refrigerating, drying and water supply; installation, namely, installation of electric switching installations, apparatus for lighting, heating, steam generating, cooking, refrigerating, drying, ventilating and water supply; installation, maintenance and repair of computer hardware; installation, maintenance and repair of electric drive units and drive systems for machines