Chemical coatings to improve the surfaces of metal castings, grey cast iron and steel castings and to prevent moulding material/metal reactions and casting defects, with a base of aluminium, magnesium and zircon silicates, for foundry moulds and cores, namely for foundry moulds and cores of sand, metal and foam

Machines and equipment for handling or processing particulate materials and parts and fittings therefor all being goods included in this class