Metal working, namely embossing; metal plating, in particular of aerodynamic aircraft and/or vehicle components; applying decorative and protective coatings to metal and plastics by means of galvanization, in particular to aerodynamic aircraft and/or vehicle components; pattern printing, in particular on aerodynamic aircraft and/or vehicle components; pattern printing, namely, applying relief patterns to surfaces, in particular of aerodynamic aircraft and/or vehicle components; engraving, in ...