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Priority claimed from DE2554816Aexternal-prioritypatent/DE2554816C2/en
Application filed by Knorr Bremse GmbhfiledCriticalKnorr Bremse Gmbh
Priority to AT121679ApriorityCriticalpatent/AT373835B/en
Publication of ATA121679ApublicationCriticalpatent/ATA121679A/en
Application grantedgrantedCritical
Publication of AT373835BpublicationCriticalpatent/AT373835B/en