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 DE1898113187Dexternal-prioritypatent/DE113187C/de
Application filed by Georg Friedrich Rudo BlochmannfiledCriticalGeorg Friedrich Rudo Blochmann
Application grantedgrantedCritical
Publication of AT5027BpublicationCriticalpatent/AT5027B/de