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 DE1899108982Dexternal-prioritypatent/DE108982C/de
Application filed by Hast & UhthofffiledCriticalHast & Uhthoff
Application grantedgrantedCritical
Publication of AT4805BpublicationCriticalpatent/AT4805B/de