GHH

METAL FLOATING DRY DOCKS

METALLURGICAL ORE DRESSING MACHINES AND PIG MACHINES, AND PARTS THEREFOR, FOR THE PRODUCTION OF IRON ORE AND PIG IRON; AXIAL-FLOW AND CENTRIFUGAL TURBOCOMPRESSORS FOR THE COMPRESSION OF AIR AND GASES; INDUSTRIAL STEAM TURBINES; PROCESS GAS EXPANDERS; BLAST FURNACE TOP GAS EXPANDERS; REFRIGERATION TURBINES; SCREW-TYPE PROCESS-GAS COMPRESSORS; SCREW COMPRESSOR STAGES WHICH ARE COOLED BY OIL INJECTION FOR COMPRESSED AIR GENERATION AND REFRIGERATION COMPRESSOR PLANTS; AND OIL-FREE SCREW COMPRESSORS FOR THE COMPRESSION OF AIR AND GASES AS WELL AS FOR PNEUMATIC HANDLING OF BULK MATERIALS

BLAST FURNACES AND PARTS THEREFOR, FOR THE PRODUCTION OF HOT METAL AND OXYGEN BLOWN STEEL; HEATING VESSELS OF BOILER PLATE AND SPECIAL STEEL FOR THE CHEMICAL AND MINERAL OIL INDUSTRIES; CHEMICAL REACTORS; MACHINERY FOR AMMONIA SYNTHESIS, NAMELY, GAS COOLERS, GAS INLETS, OXIDIZERS, SHIFT CONVERTERS, AND AIR SEPARATORS; AND NUCLEAR REACTOR PRIMARY LOOPS, AND PARTS THEREFOR