Machines for sterilizing, distilling, inspecting pharmaceutical products and for bag and bottle filling and installations consisting of such products [ ; steaming machines for sterilizing pharmaceutical products; steam generators for the production of sterile, high-purity pyrogen-free steam for use in the pharmaceutical and medical industry; all these machines and installations for use in the pharmaceutical and medical industry; electric and steam-powered machinery for welding caps for the chemical industry ]; Tanks of refined steel for use in the production, sterilizing, distilling, distribution, and storage of pharmaceutical products; [ Replacement, repair, servicing, restoration and maintenance of tanks of refined steel for use in the production, sterilizing, distilling, distribution, and storage of pharmaceutical products; replacement, repair, servicing, restoration and maintenance of machines for sterilizing, distilling, and inspecting pharmaceutical products and for bag and bottle filling; replacement, repair, servicing, restoration and maintenance of steaming machines for sterilizing pharmaceutical products; replacement, repair, servicing, restoration and maintenance of steam generators for the production of sterile, high-purity pyrogen-free steam for use in the pharmaceutical and medical industry; replacement, repair, servicing, restoration and maintenance of electric and steam-powered machinery for welding caps for the chemical industry; and replacement, repair, servicing, restoration and maintenance of water treatment systems comprising reverse osmosis units, electrodeionization units and ultrafiltration units ]; [ Water treatment systems comprising reverse osmosis units, electrodeionization units and ultrafiltration units ]