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Publication date
Priority claimed from AT848973Aexternal-prioritypatent/AT328079B/de
Application filed by Scherico LtdfiledCriticalScherico Ltd
Priority to AT158875ApriorityCriticalpatent/AT330354B/de
Publication of ATA158875ApublicationCriticalpatent/ATA158875A/de
Application grantedgrantedCritical
Publication of AT330354BpublicationCriticalpatent/AT330354B/de