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 AT1311Dexternal-prioritypatent/AT1311B/de
Application filed by Zdenko BarthafiledCriticalZdenko Bartha
Application grantedgrantedCritical
Publication of AT4585BpublicationCriticalpatent/AT4585B/de