Ore dust processing plants; direct reduction iron manufacturing installations; steel manufacturing installations; continuous casting plants; processing and agglomerating plants for iron ores and non-ferrous ores, coal, lime, dolomite, magnesite and cryolite; fluidized beds; installations for the combustion of minerals; sintering plants; washing and drying installations for steel works; thermal power generating plants and environmental installations; machines and installations for the manufact...

Electric arc furnaces and replacement parts therefor

Electric arc furnaces

Ore dust processing devices, direct reduction crude iron manufacturing devices, steel manufacturing devices, continuous casting installations, processing and agglomeration installations for iron ores and non-ferrous metal ores, coal, lime, dolomite, magnesite and cryolite, fluid beds, sintering installations, washing installations for smelting works, machines and installations for manufacturing fire-resistant mouldings, for briquetting, pelletising and granulating, mixers for crude iron, stee...

Electrical switches, voltmeters and computers, and parts thereof; circuit boards; database management software for general use

DEVICES FOR CONTACTLESS TEMPERATURE MEASUREMENT IN ARC FURNACES, NAMELY, TEMPERATURE INDICATORS AND METERS FOR DETERMINING TEMPERATURE OF LIQUID METALS WITH INCORPORATED OXYGEN LANCES FOR INJECTING AN OXYGEN STREAM INTO LIQUID METAL TO ENABLE TEMPERATURE INDICATOR TO OBTAIN A TEMPERATURE READING, COMPUTER HARDWARE AND SOFTWARE FOR RECORDING, PROCESSING, ANALYSING AND DISPLAYING TEMPERATURE DATA

Data processing programs