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Priority claimed from GB30523/77Aexternal-prioritypatent/GB1587945A/en
Application filed by Aron SafiledCriticalAron Sa
Priority to AT8080ApriorityCriticalpatent/AT360009B/en
Publication of ATA8080ApublicationCriticalpatent/ATA8080A/en
Application grantedgrantedCritical
Publication of AT360009BpublicationCriticalpatent/AT360009B/en