IC 009. US 021 023 026 036 038. G & S: ELECTRICAL AND ELECTRONIC CONTROL DEVICES FOR MACHINES FOR THE METALLURGICAL INDUSTRY, NAMELY, ELECTRICAL AND ELECTRONIC CONTROLLERS AND REGULATORS CONSISTING OF REGULATING BOARDS, DISPLAY SCREENS, AND INPUT UNITS; ELECTRICAL AND ELECTRONIC CONTROL DEVICES FOR MACHINES FOR THE STEEL MILL INDUSTRY, NAMELY, ELECTRICAL AND ELECTRONIC CONTROLLERS AND REGULATORS CONSISTING OF REGULATING BOARDS, DISPLAY SCREENS, AND INPUT UNITS; ELECTRICAL AND ELECTRONIC CONTROL DEVICES FOR CONTINUOUS CASTING MACHINES, NAMELY, ELECTRICAL AND ELECTRONIC CONTROLLERS AND REGULATORS CONSISTING OF REGULATING BOARDS, DISPLAY SCREENS, AND INPUT UNITS; ELECTRICAL AND ELECTRONIC CONTROL DEVICES FOR ROLLING MACHINES FOR THE ROLLING OF METALS, NAMELY, ELECTRICAL AND ELECTRONIC CONTROLLERS AND REGULATORS CONSISTING OF REGULATING BOARDS, DISPLAY SCREENS, AND INPUT UNITS; ELECTRICAL AND ELECTRONIC CONTROL DEVICES FOR STRIP PROCESSING LINES (INCLUDED IN THIS CLASS), NAMELY, ELECTRICAL AND ELECTRONIC CONTROLLERS AND REGULATORS CONSISTING OF REGULATING BOARDS, DISPLAY SCREENS, AND INPUT UNITS; ELECTRICAL AND ELECTRONIC CONTROL DEVICES FOR WEIGHING, MEASURING, SIGNALING AND CHECKING APPARATUS AND INSTRUMENTS, NAMELY, AMMETERS, WATT METERS, 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 PLANTS
IC 011. US 013 021 023 031 034. G & S: FURNACES FOR METALLURGICAL PLANTS, FURNACES FOR STEEL MILLS, FURNACES FOR CONTINUOUS CASTING PLANTS, FURNACES FOR ROLLING MILLS, FURNACES FOR STRIP PROCESSING LINES; COOLING SYSTEMS FOR MACHINERY FOR THE METALLURGICAL INDUSTRY, COOLING SYSTEMS FOR MACHINES FOR THE STEEL MILL INDUSTRY, COOLING SYSTEMS FOR CONTINUOUS CASTING MACHINES, COOLING SYSTEMS FOR ROLLING MACHINES FOR THE ROLLING OF METALS, COOLING SYSTEMS FOR STRIP PROCESSING LINES; WATER TREATMENT PLANTS; WASTE WATER TREATMENT PLANTS; AIR CLEANING APPARATUS AND AIR CLEANING MACHINES, NAMELY, AIR CLEANING UNITS; AIR FILTER PLANTS FOR CLEANING EXHAUST GASES RESULTING FROM ROLLER PLANTS, METALLURGICAL PLANTS AND STEEL MILLS, AND FOR REMOVING PARTICLES OF OIL EXPELLED IN THE AIR FROM ROLLING MILLS
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