Engraving by removal of material; engraving of embossing rolls; embossing of words, designs, images, numbers and diffraction patterns with calendars; laser engraving of materials in submicrometric, micrometric and macrometric sizes for esthetic, technical and physical purposes; embossing on all media, particularly on substrates used in the production of filters for cigarettes, electronic cigarettes and any nicotine or medicine delivery device