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Priority claimed from GB58351/73Aexternal-prioritypatent/GB1497536A/en
Application filed by Lilly Industries LtdfiledCriticalLilly Industries Ltd
Priority to AT915276ApriorityCriticalpatent/AT341522B/de
Publication of ATA915276ApublicationCriticalpatent/ATA915276A/de
Application grantedgrantedCritical
Publication of AT341522BpublicationCriticalpatent/AT341522B/de