gas for industrial purposes; argon gas; inert gas, excluding gases for medical use; nitrogen

iron and steel; nonferrous metals and their alloys; metals in foil or powder form for 3D printers; valves of metal, other than parts of machines; pressure reducers valves of metal

Application software; Computer programs (downloadable software); Computer software; Computer software (programs); Computer software applications (downloadable); Computer software downloaded from the internet; Controlling software for computer printers; Downloadable software applications (apps); Automatic printers for use with computers; Computer printers; Computer programs for printers; Portable printers; Printer programmes; Printer programs; Printers for computers; Printers for use with computers