6
Building and construction materials and elements of metal, Structures and transportable buildings of metal, Containers, and transportation and packaging articles, of metal, Metal hardware, Small items of metal hardware, Unprocessed and semi-processed materials of metal, not specified for use, Metal hardware, Statues and works of art of common metals, Doors, gates, windows and window coverings of metal, Chromium, In class 6
37
Repair of metal goods, In particular repairs in the field of surface treatment and coatings; Sandblasting of surfaces of metal; Polishing of metal surfaces (included in class 37)
40
Treatment of materials, Namely surface treatment and Surface coating, In particular of metals; Metal tempering; Hard chromium plating and hard nickel plating of metal surfaces; Finishing of metal surfaces through metal treatment; Mechanical processing of metal surfaces (material treatment), in particular precision grinding, Burnishing by abrasion, Nitriding, Coating by means of physical vapour deposition, coating by means of chemical vapour deposition, coating by means of thermal plasma spraying techniques; Heat treatment of metal surfaces
41
Training; Arranging and conducting of symposiums and workshops [providing of training], in particular in connection with surface engineering, treatment and coating
42
Technical consultancy, in particular relating to material treatment, surface engineering, surface treatment and surface coating