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 DE1907216114Dexternal-prioritypatent/DE216114C/de
Application filed by Vogtlaendische Maschf AgfiledCriticalVogtlaendische Maschf Ag
Application grantedgrantedCritical
Publication of AT44356BpublicationCriticalpatent/AT44356B/de