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 DE1902151135Dexternal-prioritypatent/DE151135C/de
Application filed by Sachsenberg Ges M B H GebfiledCriticalSachsenberg Ges M B H Geb
Application grantedgrantedCritical
Publication of AT19400BpublicationCriticalpatent/AT19400B/de