Woodworking machines, paper making machines, tea manufacturing machines, flour mills, aerated beverages making machines, tobacco processing machines, leather-working machines, sewing machines, mechanical device for bicycle industry, engraving machines, battery machines, enamel production machinery, bulb production machinery, wrapping machines, briquette making machines, washing machines, pharmaceutical industrial processing machinery, glass working machines, electromechanical machines for chemical industry, mine borers, rolling mills, petrochemical plant, hoists, presses, steam engines, hydraulic engines and motors, thumbtack making machines, slide fastener machines, hand operated hydraulic press, spectacle lens processing equipments, rare gas extracting equipment, painting machines, alternators, bicycle dynamos, current generators, generators, emergency power generators, cogworks for machines, waste disposals

Facsimile machines, measures, video camera, stereoscopes; electroplating apparatus, radiological apparatus for industrial purposes, safety nets, spectacles, galvanic cells, electric accumulators for vehicles, electric batteries, electric accumulators, battery jars, electric flat irons; automatic devices for power stations namely apparatus and instruments for controlling electricity, apparatus for programming electronic control apparatus, electric switches for electronic power control, digital control apparatus for power units