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Priority claimed from DE2647283Aexternal-prioritypatent/DE2647283C3/en
Priority claimed from DE19772737857external-prioritypatent/DE2737857A1/en
Application filed by Knorr Bremse GmbhfiledCriticalKnorr Bremse Gmbh
Publication of MX144669ApublicationCriticalpatent/MX144669A/en