9 Scientific, research, optical, weighing, measuring, signalling, detecting, testing, inspecting apparatus and instruments for machines for metal working, machines for casting, industrial robots for working metals, foundry machines, metal extrusion presses, metal logs, billets and profiles conveyors [machines], feeding lines, handling and loading machines, ovens and heat treatment machines for metals, stacker machines and de-stackers machines for metal billets and profiles, metal profiles stretcher machines, metal billets and profiles cutting machines, pullers [machines] and saws [machines]; computers and computer peripheral devices, recorded and downloadable media, computer software, blank digital or analogue recording and storage media, computer software platforms, recorded or downloadable for machines for metal working, machines for casting, industrial robots for working metals, foundry machines, metal extrusion presses, metal logs, billets and profiles conveyors [machines], feeding lines, handling and loading machines, ovens and heat treatment machines for metals, stacker machines and de-stackers machines for metal billets and profiles, metal profiles stretcher machines, metal billets and profiles cutting machines, pullers [machines] and saws [machines]; control panels [electricity], electronic controllers, electronic numeric displays, interactive touchscreen terminals and interfaces for machines for metal working, machines for casting, industrial robots for working metals, foundry machines, metal extrusion presses, metal logs, billets and profiles conveyors [machines], feeding lines, handling and loading machines, ovens and heat treatment machines for metals, stacker machines and de-stackers machines for metal billets and profiles, metal profiles stretcher machines, metal billets and profiles cutting machines, pullers [machines] and saws [machines].