Building materials of metal; transportable buildings of metal; transportable modular building units of metal for the manufacture of vibrating floors; reinforcing materials of metal for building; frames of metal (for building); containers of metal; vats of metal; valves of metal; building panels of metal; membranes of metal; floors of metal; tanks of metal; linings of metal (building); silos of metal; metal sheets; handling pallets of metal; hoppers of metal; angle irons; frames of metal; metal springs; reinforcements of metal

Motors and engines (other than for land vehicles); agricultural implements other than hand-operated; agricultural machines; electromechanical food preparation machines; engines for boats; hoppers (for mechanical discharging); extractors (mines); handling apparatus (for loading and unloading); mineworking machines; suction machines for industrial use; feeding apparatus for engine boilers; control mechanisms for machines, engines or motors; waste compacting machines; dust-removing installations for cleaning purposes; mechanical reeling apparatus; washing apparatus; dust exhausting installations for cleaning purposes; machines and apparatus for cleaning, electric; self-cleaning ventilation ducts; robots (machines); separators; sorting machines for industry; sieves (machines or parts of machines); conveyors; hoppers (for mechanical discharging); vibrators (machines) for industrial use; vibrating panels of metal; vibrating floors for silos; vibrating floors for cargo holds; vibrating floors for containers; vibrating floors for railway cars; draining systems (machines); springs (parts of machines)