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
Application filed by Materiels Et Applic De SecuritfiledCriticalMateriels Et Applic De Securit
Priority claimed from EP19900401988external-prioritypatent/EP0465748B1/de
Application grantedgrantedCritical
Publication of ATE99756T1publicationCriticalpatent/ATE99756T1/de