VERFAHREN ZUM FORMEN VON ALLGEMEINEN UND SPEZIFISCHEN SICHTBAREN INFORMATIONEN AUF INFORMATIONSPLATTEN AUS PLASTIK

摘要

Specific artwork is formed on a planar plastic disc by: transferring the specific artwork into topographical features on a first forming member which already contains generic artwork; forming an impression of the first member in a second member; and using the second member to make an impression in the disc.