| 摘要 |
The invention concerns a method for producing decorations on an object by machining a multilayer structure ( 1 ) which consists in machining at various depths a complex consisting of an assembly of materials which are different in particular in shade and/or colour, the multilayer structure ( 1 ) being made up of an arrangement of bars ( 2 ) with polygonal cross-section, and varied shades and/or colours. The method consists in machining said multilayer structure ( 1 ) with one or several turning processes. |
