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 DE1906196550Dexternal-prioritypatent/DE196550C/de
Application filed by Josef LatzelfiledCriticalJosef Latzel
Application grantedgrantedCritical
Publication of AT37020BpublicationCriticalpatent/AT37020B/de