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Priority claimed from DE2155046Aexternal-prioritypatent/DE2155046A1/de
Application filed by Cassella Farbwerke Mainkur AgfiledCriticalCassella Farbwerke Mainkur Ag
Priority to AT454875ApriorityCriticalpatent/AT340151B/de
Publication of ATA454875ApublicationCriticalpatent/ATA454875A/de
Application grantedgrantedCritical
Publication of AT340151BpublicationCriticalpatent/AT340151B/de