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Priority claimed from DE2343147Aexternal-prioritypatent/DE2343147C2/de
Application filed by Henkel & Cie GmbhfiledCriticalHenkel & Cie Gmbh
Priority to AT912074ApriorityCriticalpatent/AT332554B/de
Publication of ATA912074ApublicationCriticalpatent/ATA912074A/de
Application grantedgrantedCritical
Publication of AT332554BpublicationCriticalpatent/AT332554B/de