PAINTING OR ARTISTIC DRAWING, NOT OTHERWISE PROVIDED FOR; PRESERVING PAINTINGS; SURFACE TREATMENT TO OBTAIN SPECIAL ARTISTIC SURFACE EFFECTS OR FINISHES (applying liquids, e.g. paints, or other fluent materials to surfaces, in general Fulltext... Hierarchy... Expanded...B05) [2]
B44D 2/00
Special techniques in artistic painting or drawing, e.g. oil painting, water painting, pastel painting, relief painting [2]