73802053
May 19, 1989
Mar 12, 1991
BILLET SURFACE INSPECTION APPARATUS FOR AUTOMATIC, CONTINUOUS, INLINE INSPECTION AND DEFECT DETECTION IN BILLET SURFACES; ULTRASONIC TESTING APPARATUS; MARKING UNITS FOR SPOT MARKING DEFECTS IN BILLETS; INFRARED SCANNERS
Electrical and Scientific ApparatusFURNACES AND PARTS THEREOF AND HEATING EQUIPMENT FOR FURNACES, NAMELY PLASMA GENERATORS, OIL BURNERS AND ELECTRODES
Environmental Control ApparatusINSTALLATION AND MAINTENANCE OF SMELTING FURNACES; INSTALLATION AND MAINTENANCE OF HEATING EQUIPMENT; CONSULTING SERVICES IN THE AREA OF INSTALLATION AND START-UP OF METALLURGICAL PLANTS
Building Construction and RepairTREATMENT OF ORE BY SMELTING; TREATMENT OF INDUSTRIAL POLLUTANTS AND INDUSTRIAL WASTE
Treatment of MaterialsTECHNICAL CONSULTATION AND RESEARCH SERVICES IN THE FIELD OF METALLURGY AND TRANSFER OF TECHNICAL-METALLURGICAL KNOW-HOW; LEASING OF METALLUGICAL APPARATUS
Computer and Scientific