Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Priority claimed from DEK37467Aexternal-prioritypatent/DE1114518B/en
Application filed by Knorr Bremse GmbhfiledCriticalKnorr Bremse Gmbh
Publication of BE589680ApublicationCriticalpatent/BE589680A/en