Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Priority claimed from DE19792952322external-prioritypatent/DE2952322A1/en
Priority claimed from DE19803027759external-prioritypatent/DE3027759A1/en
Application filed by Agfa-Gevaert AktiengesellschaftfiledCriticalAgfa-Gevaert Aktiengesellschaft
Priority claimed from EP19800107806external-prioritypatent/EP0031521B1/en
Application grantedgrantedCritical
Publication of ATE9078T1publicationCriticalpatent/ATE9078T1/en
Falsification proof credit card - is laminated, with transparent layer protecting information carrier, covered with hardening substance and subjected to radiation