agricultural, earthmoving, construction, oil and gas extraction and mining equipment; milling-drilling machines; drilling machines; mineworking machines; filters [parts of machines or motors]; ore impurities removing machines; machines for geological, mining and ore exploration; mining machines and apparatus; mining machines; bits for mining machines; conveyors for use in mines; rubber tracks for crawler mining machines; concrete mixers [machines]; hydraulic pumps; starters for engines and motors; alternators; machines for the petroleum exploration and refining industry; electromechanical machines for chemical industry; water pumps; dust removing installations for cleaning purposes