1
Chemical products used in industry and science; Unprocessed artificial resins, unprocessed plastics; Tempering and soldering preparations; Adhesives used in industry; Vulcanisation accelerators; Aluminium acetate; Alumina; Amyl acetate; Lime acetate; Lead acetate; Acids; Adhesives for use in industry; Lead arsenate; Baths for galvanizing; Manganese dioxide; Catalysts; Carbide; Sprayed ceramics; Caustics for industrial purposes; Acidproof chemical compositions; Ceramics (Compositions for the manufacture of technical -); Sintering (Ceramic compositions for -) [granules and powders]; Compounds for welding; Soldering fluxes; Detergents for use in manufacturing processes; Diastase for industrial purposes; Disincrustants; Protective gases for welding; Solidified gases for industrial purposes; Graphite for industrial purposes; Binding substances (Foundry -); Finishing preparations for use in the manufacture of steel; Chemical preparations for facilitating the alloying of metals; Chemicals used in industry; Metal hardening preparations; Chemicals for the treatment to improve corrosion resistance; Chemical reagents, other than for medical or veterinary purposes; Unprocessed artificial resins; Unprocessed artificial resins; Epoxy resins, unprocessed; Unprocessed artificial resins; Salts for industrial purposes; Silicates
7
Machines and machine tools; Air brushes for applying colour; High pressure washers; Electric welding apparatus; Electric arc welding apparatus; Vulcanisation apparatus; Electric arc cutting apparatus; Gas welding machines; Electric welding apparatus; Electrodes for welding machines; Milling machines; Electric welding apparatus; Machines for metal processing; Galvanizing machines; Machine tools; Robots [machines]; Electric welding apparatus; Gas welding machines; Grinding machines
37
Building construction; Repair; Installation services; Factory construction; Re-tinning; Sanding; Rustproofing; Anti-rust treatment for vehicles; Dimensional restoration of worn parts of machines; Coating services for the maintenance of industrial engineering plant; Coating services for the repair of industrial engineering plant; Renovation of machinery; Replacement of grinding machines; Repair of worn used mechanical components
40
Treatment of materials; Anti-corrosion treatments for metals; Anti-oxidation treatments for metals; Abrasion; Custom assembling of materials for others; Chromium plating; Metal casting; Metal coating; Laminating; Blacksmithing; Magnetization; Grinding; Nickel plating; Metal coating; Coating of metals with titanium nitrides; Coating of metals through voltaic arc welding; Electroplating; Coating of metal through plasticisation of materials; Coating of material with ceramic materials, with molybdenum, with tungsten carbide, with chromium carbide; Coating of cylinders with chromium plate; Plating by means of welding; Plating by means of arc laser; Welding; Sandblasting services; Metal treating; Heat treatment and coating of steel; Vulcanization [material treatment]; Aluminisation of metals; Anti-corrosion aesthetic treatments of metals with copper, bronze and other alloys of metal; Applications of coatings of metal of tungsten carbide in a metal matrix
42
Scientific and technological services and research and design relating thereto; Industrial analysis and research services; Design and development of computer hardware and software; Construction drafting; Chemical analysis; Material testing; Consultancy in the field of energy-saving; Quality control; Engineering services; Research and development for others; Mechanical research; Scientific research; Technical research