MASTER HOLOGRAM, AND METHOD AND APPARATUS FOR PRODUCING A MASTER HOLOGRAM FOR A CONTACT PRINTING METHOD
The invention relates to a method for producing a master hologram (45) for a contact printing method, such a master hologram (45) and a method for producing individualized holograms (345) and individualized holograms (345) which are produced using such a master hologram (45) by way of the contact pr...
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Main Authors | , , , , |
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Format | Patent |
Language | English French German |
Published |
22.08.2018
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Subjects | |
Online Access | Get full text |
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