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 DE2537352Aexternal-prioritypatent/DE2537352C2/de
Application filed by Schenck Ag CarlfiledCriticalSchenck Ag Carl
Publication of ATA934476ApublicationCriticalpatent/ATA934476A/de
Application grantedgrantedCritical
Publication of AT350245BpublicationCriticalpatent/AT350245B/de