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 DE1903145597Dexternal-prioritypatent/DE145597C/de
Application filed by Wilhelm Reinhard, Franz Dr KernfiledCriticalWilhelm Reinhard
Application grantedgrantedCritical
Publication of AT19345BpublicationCriticalpatent/AT19345B/de