IC 009. US 021 023 026 036 038. G & S: Electrical and electronic instrumentation and electrical and electronic control devices for the steel plant industry, namely, for smelters, for electric submerged arc furnaces, for electric arc furnaces, for converter plants, for gas cleaning and gas-recovering plants, for RH-degassing, for tank degassing, for ladle furnace, for desulphurization plants; weighing, measuring, signaling and checking apparatus and instruments, namely, ammeters, wattmeters, water analyzers, gas and air analyzers, automatic chemical analysis apparatus, speed measuring apparatus, pressure measuring apparatus and pressure measuring detectors, length measuring apparatus, metal hardness testing machines, tension testers, x-ray machines and apparatus, not for medical purposes, data processing equipment and computers; computer programs recorded on data media for controlling equipment for steel plant industry

IC 011. US 013 021 023 031 034. G & S: Furnaces for steel plants; cooling systems comprised of reservoirs, pumps, filters, cooling header, cooling bed, cool bed tables, cooling line, cooling tower, cooling pipe for steel plants, namely, for smelters, for electric submerged arc furnaces, for electric arc furnaces, for converter plants, for gas cleaning and gas recovering plants, for RH-degassing, for tank degassing, for ladle furnace, for desulphurization plants

IC 042. US 100 101. G & S: Building and construction planning, services of an engineer; design and development of computer software; technical consultation relating to research and development of equipment for the steel plant industry, of control devices for the steel plant industry, of furnaces for steel plants; preparation of technical expert opinion relating to research and development of equipment for the steel plant industry, of control devices for the steel plant industry, of furnaces for steel plants