38019 ⎘
Devices for surface or other treatment of work, specially combined with or arranged in, or specially adapted for use in connection with, metal-rolling mills for lubricating, cooling, or cleaning; Cooling; Cooling devices, e.g. using gaseous coolants using liquid coolants, e.g. for sections, for tubes for structural sections, e.g. H-beams
Rail manufacturing method and manufacturing equipment
#2System for thermal treatment of rails
#3Rail manufacturing method and manufacturing equipment
#4Process and related plant for manufacturing steel long products without interruption